123118784

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{983}}^1$

素因数の和:1117

約数の個数: 56

約数和(自身を含む): 259933440

約数和(自身を除く): 136814656

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 103, 152, 206, 304, 412, 608, 824, 983, 1216, 1648, 1957, 1966, 3296, 3914, 3932, 6592, 7828, 7864, 15656, 15728, 18677, 31312, 31456, 37354, 62624, 62912, 74708, 101249, 125248, 149416, 202498, 298832, 404996, 597664, 809992, 1195328, 1619984, 1923731, 3239968, 3847462, 6479936, 7694924, 15389848, 30779696, 61559392, 123118784]

約数ペア:

[(1, 123118784), (2, 61559392), (4, 30779696), (8, 15389848), (16, 7694924), (19, 6479936), (32, 3847462), (38, 3239968), (64, 1923731), (76, 1619984), (103, 1195328), (152, 809992), (206, 597664), (304, 404996), (412, 298832), (608, 202498), (824, 149416), (983, 125248), (1216, 101249), (1648, 74708), (1957, 62912), (1966, 62624), (3296, 37354), (3914, 31456), (3932, 31312), (6592, 18677), (7828, 15728), (7864, 15656)]