156639032

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{857}}^1$

素因数の和:972

約数の個数: 64

約数和(自身を含む): 336061440

約数和(自身を除く): 179422408

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 67, 88, 124, 134, 248, 268, 341, 536, 682, 737, 857, 1364, 1474, 1714, 2077, 2728, 2948, 3428, 4154, 5896, 6856, 8308, 9427, 16616, 18854, 22847, 26567, 37708, 45694, 53134, 57419, 75416, 91388, 106268, 114838, 182776, 212536, 229676, 292237, 459352, 584474, 631609, 1168948, 1263218, 1779989, 2337896, 2526436, 3559978, 5052872, 7119956, 14239912, 19579879, 39159758, 78319516, 156639032]

約数ペア:

[(1, 156639032), (2, 78319516), (4, 39159758), (8, 19579879), (11, 14239912), (22, 7119956), (31, 5052872), (44, 3559978), (62, 2526436), (67, 2337896), (88, 1779989), (124, 1263218), (134, 1168948), (248, 631609), (268, 584474), (341, 459352), (536, 292237), (682, 229676), (737, 212536), (857, 182776), (1364, 114838), (1474, 106268), (1714, 91388), (2077, 75416), (2728, 57419), (2948, 53134), (3428, 45694), (4154, 37708), (5896, 26567), (6856, 22847), (8308, 18854), (9427, 16616)]