156785453656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1\times {\mathrm{59921}}^1$

素因数の和:60260

約数の個数: 64

約数和(自身を含む): 320630637600

約数和(自身を除く): 163845183944

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 139, 181, 278, 362, 556, 724, 1112, 1448, 1807, 2353, 3614, 4706, 7228, 9412, 14456, 18824, 25159, 50318, 59921, 100636, 119842, 201272, 239684, 327067, 479368, 654134, 778973, 1308268, 1557946, 2616536, 3115892, 6231784, 8329019, 10845701, 16658038, 21691402, 33316076, 43382804, 66632152, 86765608, 108277247, 140994113, 216554494, 281988226, 433108988, 563976452, 866217976, 1127952904, 1507552439, 3015104878, 6030209756, 12060419512, 19598181707, 39196363414, 78392726828, 156785453656]

約数ペア:

[(1, 156785453656), (2, 78392726828), (4, 39196363414), (8, 19598181707), (13, 12060419512), (26, 6030209756), (52, 3015104878), (104, 1507552439), (139, 1127952904), (181, 866217976), (278, 563976452), (362, 433108988), (556, 281988226), (724, 216554494), (1112, 140994113), (1448, 108277247), (1807, 86765608), (2353, 66632152), (3614, 43382804), (4706, 33316076), (7228, 21691402), (9412, 16658038), (14456, 10845701), (18824, 8329019), (25159, 6231784), (50318, 3115892), (59921, 2616536), (100636, 1557946), (119842, 1308268), (201272, 778973), (239684, 654134), (327067, 479368)]