156742942016

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{503207}}^1$

素因数の和:503407

約数の個数: 56

約数和(自身を含む): 323115895296

約数和(自身を除く): 166372953280

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 157, 248, 314, 496, 628, 992, 1256, 1984, 2512, 4867, 5024, 9734, 10048, 19468, 38936, 77872, 155744, 311488, 503207, 1006414, 2012828, 4025656, 8051312, 15599417, 16102624, 31198834, 32205248, 62397668, 79003499, 124795336, 158006998, 249590672, 316013996, 499181344, 632027992, 998362688, 1264055984, 2449108469, 2528111968, 4898216938, 5056223936, 9796433876, 19592867752, 39185735504, 78371471008, 156742942016]

約数ペア:

[(1, 156742942016), (2, 78371471008), (4, 39185735504), (8, 19592867752), (16, 9796433876), (31, 5056223936), (32, 4898216938), (62, 2528111968), (64, 2449108469), (124, 1264055984), (157, 998362688), (248, 632027992), (314, 499181344), (496, 316013996), (628, 249590672), (992, 158006998), (1256, 124795336), (1984, 79003499), (2512, 62397668), (4867, 32205248), (5024, 31198834), (9734, 16102624), (10048, 15599417), (19468, 8051312), (38936, 4025656), (77872, 2012828), (155744, 1006414), (311488, 503207)]