156956152576

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{420803}}^1$

素因数の和:420897

約数の個数: 72

約数和(自身を含む): 330287376384

約数和(自身を除く): 173331223808

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 64, 94, 124, 128, 188, 248, 256, 376, 496, 752, 992, 1457, 1504, 1984, 2914, 3008, 3968, 5828, 6016, 7936, 11656, 12032, 23312, 46624, 93248, 186496, 372992, 420803, 841606, 1683212, 3366424, 6732848, 13044893, 13465696, 19777741, 26089786, 26931392, 39555482, 52179572, 53862784, 79110964, 104359144, 107725568, 158221928, 208718288, 316443856, 417436576, 613109971, 632887712, 834873152, 1226219942, 1265775424, 1669746304, 2452439884, 2531550848, 3339492608, 4904879768, 5063101696, 9809759536, 19619519072, 39239038144, 78478076288, 156956152576]

約数ペア:

[(1, 156956152576), (2, 78478076288), (4, 39239038144), (8, 19619519072), (16, 9809759536), (31, 5063101696), (32, 4904879768), (47, 3339492608), (62, 2531550848), (64, 2452439884), (94, 1669746304), (124, 1265775424), (128, 1226219942), (188, 834873152), (248, 632887712), (256, 613109971), (376, 417436576), (496, 316443856), (752, 208718288), (992, 158221928), (1457, 107725568), (1504, 104359144), (1984, 79110964), (2914, 53862784), (3008, 52179572), (3968, 39555482), (5828, 26931392), (6016, 26089786), (7936, 19777741), (11656, 13465696), (12032, 13044893), (23312, 6732848), (46624, 3366424), (93248, 1683212), (186496, 841606), (372992, 420803)]