163982312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2677}}^1$

素因数の和:2746

約数の個数: 64

約数和(自身を含む): 359923200

約数和(自身を除く): 195940888

約数列:

[1, 2, 4, 8, 13, 19, 26, 31, 38, 52, 62, 76, 104, 124, 152, 247, 248, 403, 494, 589, 806, 988, 1178, 1612, 1976, 2356, 2677, 3224, 4712, 5354, 7657, 10708, 15314, 21416, 30628, 34801, 50863, 61256, 69602, 82987, 101726, 139204, 165974, 203452, 278408, 331948, 406904, 661219, 663896, 1078831, 1322438, 1576753, 2157662, 2644876, 3153506, 4315324, 5289752, 6307012, 8630648, 12614024, 20497789, 40995578, 81991156, 163982312]

約数ペア:

[(1, 163982312), (2, 81991156), (4, 40995578), (8, 20497789), (13, 12614024), (19, 8630648), (26, 6307012), (31, 5289752), (38, 4315324), (52, 3153506), (62, 2644876), (76, 2157662), (104, 1576753), (124, 1322438), (152, 1078831), (247, 663896), (248, 661219), (403, 406904), (494, 331948), (589, 278408), (806, 203452), (988, 165974), (1178, 139204), (1612, 101726), (1976, 82987), (2356, 69602), (2677, 61256), (3224, 50863), (4712, 34801), (5354, 30628), (7657, 21416), (10708, 15314)]