197960490

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1151}}^1$

素因数の和:1194

約数の個数: 192

約数和(自身を含む): 661893120

約数和(自身を除く): 463932630

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 49, 54, 63, 65, 70, 78, 90, 91, 98, 105, 117, 126, 130, 135, 147, 182, 189, 195, 210, 234, 245, 270, 273, 294, 315, 351, 378, 390, 441, 455, 490, 546, 585, 630, 637, 702, 735, 819, 882, 910, 945, 1151, 1170, 1274, 1323, 1365, 1470, 1638, 1755, 1890, 1911, 2205, 2302, 2457, 2646, 2730, 3185, 3453, 3510, 3822, 4095, 4410, 4914, 5733, 5755, 6370, 6615, 6906, 8057, 8190, 9555, 10359, 11466, 11510, 12285, 13230, 14963, 16114, 17199, 17265, 19110, 20718, 24171, 24570, 28665, 29926, 31077, 34398, 34530, 40285, 44889, 48342, 51795, 56399, 57330, 62154, 72513, 74815, 80570, 85995, 89778, 103590, 104741, 112798, 120855, 134667, 145026, 149630, 155385, 169197, 171990, 209482, 217539, 224445, 241710, 269334, 281995, 310770, 314223, 338394, 362565, 404001, 435078, 448890, 507591, 523705, 563990, 628446, 673335, 725130, 733187, 808002, 845985, 942669, 1015182, 1047410, 1087695, 1346670, 1466374, 1522773, 1571115, 1691970, 1885338, 2020005, 2175390, 2199561, 2537955, 2828007, 3045546, 3142230, 3665935, 4040010, 4399122, 4713345, 5075910, 5656014, 6598683, 7331870, 7613865, 9426690, 10997805, 13197366, 14140035, 15227730, 19796049, 21995610, 28280070, 32993415, 39592098, 65986830, 98980245, 197960490]

約数ペア:

[(1, 197960490), (2, 98980245), (3, 65986830), (5, 39592098), (6, 32993415), (7, 28280070), (9, 21995610), (10, 19796049), (13, 15227730), (14, 14140035), (15, 13197366), (18, 10997805), (21, 9426690), (26, 7613865), (27, 7331870), (30, 6598683), (35, 5656014), (39, 5075910), (42, 4713345), (45, 4399122), (49, 4040010), (54, 3665935), (63, 3142230), (65, 3045546), (70, 2828007), (78, 2537955), (90, 2199561), (91, 2175390), (98, 2020005), (105, 1885338), (117, 1691970), (126, 1571115), (130, 1522773), (135, 1466374), (147, 1346670), (182, 1087695), (189, 1047410), (195, 1015182), (210, 942669), (234, 845985), (245, 808002), (270, 733187), (273, 725130), (294, 673335), (315, 628446), (351, 563990), (378, 523705), (390, 507591), (441, 448890), (455, 435078), (490, 404001), (546, 362565), (585, 338394), (630, 314223), (637, 310770), (702, 281995), (735, 269334), (819, 241710), (882, 224445), (910, 217539), (945, 209482), (1151, 171990), (1170, 169197), (1274, 155385), (1323, 149630), (1365, 145026), (1470, 134667), (1638, 120855), (1755, 112798), (1890, 104741), (1911, 103590), (2205, 89778), (2302, 85995), (2457, 80570), (2646, 74815), (2730, 72513), (3185, 62154), (3453, 57330), (3510, 56399), (3822, 51795), (4095, 48342), (4410, 44889), (4914, 40285), (5733, 34530), (5755, 34398), (6370, 31077), (6615, 29926), (6906, 28665), (8057, 24570), (8190, 24171), (9555, 20718), (10359, 19110), (11466, 17265), (11510, 17199), (12285, 16114), (13230, 14963)]