188640816

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2273}}^1$

素因数の和:2323

約数の個数: 160

約数和(自身を含む): 631626240

約数和(自身を除く): 442985424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 38, 39, 42, 48, 52, 56, 57, 76, 78, 84, 91, 104, 112, 114, 133, 152, 156, 168, 182, 208, 228, 247, 266, 273, 304, 312, 336, 364, 399, 456, 494, 532, 546, 624, 728, 741, 798, 912, 988, 1064, 1092, 1456, 1482, 1596, 1729, 1976, 2128, 2184, 2273, 2964, 3192, 3458, 3952, 4368, 4546, 5187, 5928, 6384, 6819, 6916, 9092, 10374, 11856, 13638, 13832, 15911, 18184, 20748, 27276, 27664, 29549, 31822, 36368, 41496, 43187, 47733, 54552, 59098, 63644, 82992, 86374, 88647, 95466, 109104, 118196, 127288, 129561, 172748, 177294, 190932, 206843, 236392, 254576, 259122, 302309, 345496, 354588, 381864, 413686, 472784, 518244, 561431, 604618, 620529, 690992, 709176, 763728, 827372, 906927, 1036488, 1122862, 1209236, 1241058, 1418352, 1654744, 1684293, 1813854, 2072976, 2245724, 2418472, 2482116, 3309488, 3368586, 3627708, 3930017, 4491448, 4836944, 4964232, 6737172, 7255416, 7860034, 8982896, 9928464, 11790051, 13474344, 14510832, 15720068, 23580102, 26948688, 31440136, 47160204, 62880272, 94320408, 188640816]

約数ペア:

[(1, 188640816), (2, 94320408), (3, 62880272), (4, 47160204), (6, 31440136), (7, 26948688), (8, 23580102), (12, 15720068), (13, 14510832), (14, 13474344), (16, 11790051), (19, 9928464), (21, 8982896), (24, 7860034), (26, 7255416), (28, 6737172), (38, 4964232), (39, 4836944), (42, 4491448), (48, 3930017), (52, 3627708), (56, 3368586), (57, 3309488), (76, 2482116), (78, 2418472), (84, 2245724), (91, 2072976), (104, 1813854), (112, 1684293), (114, 1654744), (133, 1418352), (152, 1241058), (156, 1209236), (168, 1122862), (182, 1036488), (208, 906927), (228, 827372), (247, 763728), (266, 709176), (273, 690992), (304, 620529), (312, 604618), (336, 561431), (364, 518244), (399, 472784), (456, 413686), (494, 381864), (532, 354588), (546, 345496), (624, 302309), (728, 259122), (741, 254576), (798, 236392), (912, 206843), (988, 190932), (1064, 177294), (1092, 172748), (1456, 129561), (1482, 127288), (1596, 118196), (1729, 109104), (1976, 95466), (2128, 88647), (2184, 86374), (2273, 82992), (2964, 63644), (3192, 59098), (3458, 54552), (3952, 47733), (4368, 43187), (4546, 41496), (5187, 36368), (5928, 31822), (6384, 29549), (6819, 27664), (6916, 27276), (9092, 20748), (10374, 18184), (11856, 15911), (13638, 13832)]