156768616676

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2729}}^1\times {\mathrm{12743}}^1$

素因数の和:15513

約数の個数: 72

約数和(自身を含む): 333159765120

約数和(自身を除く): 176391148444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 2254, 2729, 4508, 5458, 10916, 12743, 19103, 25486, 38206, 50972, 62767, 76412, 89201, 125534, 133721, 178402, 251068, 267442, 293089, 356804, 439369, 534884, 586178, 624407, 878738, 1172356, 1248814, 1757476, 2051623, 2497628, 3075583, 4103246, 6151166, 8206492, 12302332, 14361361, 28722722, 34775647, 57445444, 69551294, 139102588, 243429529, 486859058, 799839881, 973718116, 1599679762, 1704006703, 3199359524, 3408013406, 5598879167, 6816026812, 11197758334, 22395516668, 39192154169, 78384308338, 156768616676]

約数ペア:

[(1, 156768616676), (2, 78384308338), (4, 39192154169), (7, 22395516668), (14, 11197758334), (23, 6816026812), (28, 5598879167), (46, 3408013406), (49, 3199359524), (92, 1704006703), (98, 1599679762), (161, 973718116), (196, 799839881), (322, 486859058), (644, 243429529), (1127, 139102588), (2254, 69551294), (2729, 57445444), (4508, 34775647), (5458, 28722722), (10916, 14361361), (12743, 12302332), (19103, 8206492), (25486, 6151166), (38206, 4103246), (50972, 3075583), (62767, 2497628), (76412, 2051623), (89201, 1757476), (125534, 1248814), (133721, 1172356), (178402, 878738), (251068, 624407), (267442, 586178), (293089, 534884), (356804, 439369)]