148493968

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2251}}^1$

素因数の和:2316

約数の個数: 80

約数和(自身を含む): 357437440

約数和(自身を除く): 208943472

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 56, 62, 76, 112, 124, 133, 152, 217, 248, 266, 304, 434, 496, 532, 589, 868, 1064, 1178, 1736, 2128, 2251, 2356, 3472, 4123, 4502, 4712, 8246, 9004, 9424, 15757, 16492, 18008, 31514, 32984, 36016, 42769, 63028, 65968, 69781, 85538, 126056, 139562, 171076, 252112, 279124, 299383, 342152, 488467, 558248, 598766, 684304, 976934, 1116496, 1197532, 1325839, 1953868, 2395064, 2651678, 3907736, 4790128, 5303356, 7815472, 9280873, 10606712, 18561746, 21213424, 37123492, 74246984, 148493968]

約数ペア:

[(1, 148493968), (2, 74246984), (4, 37123492), (7, 21213424), (8, 18561746), (14, 10606712), (16, 9280873), (19, 7815472), (28, 5303356), (31, 4790128), (38, 3907736), (56, 2651678), (62, 2395064), (76, 1953868), (112, 1325839), (124, 1197532), (133, 1116496), (152, 976934), (217, 684304), (248, 598766), (266, 558248), (304, 488467), (434, 342152), (496, 299383), (532, 279124), (589, 252112), (868, 171076), (1064, 139562), (1178, 126056), (1736, 85538), (2128, 69781), (2251, 65968), (2356, 63028), (3472, 42769), (4123, 36016), (4502, 32984), (4712, 31514), (8246, 18008), (9004, 16492), (9424, 15757)]