199401930

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:381

約数の個数: 192

約数和(自身を含む): 647232768

約数和(自身を除く): 447830838

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 97, 105, 117, 126, 130, 182, 194, 195, 210, 234, 251, 273, 291, 315, 390, 455, 485, 502, 546, 582, 585, 630, 679, 753, 819, 873, 910, 970, 1170, 1255, 1261, 1358, 1365, 1455, 1506, 1638, 1746, 1757, 2037, 2259, 2510, 2522, 2730, 2910, 3263, 3395, 3514, 3765, 3783, 4074, 4095, 4365, 4518, 5271, 6111, 6305, 6526, 6790, 7530, 7566, 8190, 8730, 8785, 8827, 9789, 10185, 10542, 11295, 11349, 12222, 12610, 15813, 16315, 17570, 17654, 18915, 19578, 20370, 22590, 22698, 22841, 24347, 26355, 26481, 29367, 30555, 31626, 32630, 37830, 44135, 45682, 48694, 48945, 52710, 52962, 56745, 58734, 61110, 68523, 73041, 79065, 79443, 88270, 97890, 113490, 114205, 121735, 132405, 137046, 146082, 146835, 158130, 158886, 170429, 205569, 219123, 228410, 243470, 264810, 293670, 316511, 340858, 342615, 365205, 397215, 411138, 438246, 511287, 633022, 685230, 730410, 794430, 852145, 949533, 1022574, 1027845, 1095615, 1533861, 1582555, 1704290, 1899066, 2055690, 2191230, 2215577, 2556435, 2848599, 3067722, 3165110, 4431154, 4747665, 5112870, 5697198, 6646731, 7669305, 9495330, 11077885, 13293462, 14242995, 15338610, 19940193, 22155770, 28485990, 33233655, 39880386, 66467310, 99700965, 199401930]

約数ペア:

[(1, 199401930), (2, 99700965), (3, 66467310), (5, 39880386), (6, 33233655), (7, 28485990), (9, 22155770), (10, 19940193), (13, 15338610), (14, 14242995), (15, 13293462), (18, 11077885), (21, 9495330), (26, 7669305), (30, 6646731), (35, 5697198), (39, 5112870), (42, 4747665), (45, 4431154), (63, 3165110), (65, 3067722), (70, 2848599), (78, 2556435), (90, 2215577), (91, 2191230), (97, 2055690), (105, 1899066), (117, 1704290), (126, 1582555), (130, 1533861), (182, 1095615), (194, 1027845), (195, 1022574), (210, 949533), (234, 852145), (251, 794430), (273, 730410), (291, 685230), (315, 633022), (390, 511287), (455, 438246), (485, 411138), (502, 397215), (546, 365205), (582, 342615), (585, 340858), (630, 316511), (679, 293670), (753, 264810), (819, 243470), (873, 228410), (910, 219123), (970, 205569), (1170, 170429), (1255, 158886), (1261, 158130), (1358, 146835), (1365, 146082), (1455, 137046), (1506, 132405), (1638, 121735), (1746, 114205), (1757, 113490), (2037, 97890), (2259, 88270), (2510, 79443), (2522, 79065), (2730, 73041), (2910, 68523), (3263, 61110), (3395, 58734), (3514, 56745), (3765, 52962), (3783, 52710), (4074, 48945), (4095, 48694), (4365, 45682), (4518, 44135), (5271, 37830), (6111, 32630), (6305, 31626), (6526, 30555), (6790, 29367), (7530, 26481), (7566, 26355), (8190, 24347), (8730, 22841), (8785, 22698), (8827, 22590), (9789, 20370), (10185, 19578), (10542, 18915), (11295, 17654), (11349, 17570), (12222, 16315), (12610, 15813)]