128547996

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{3259}}^1$

素因数の和:3458

約数の個数: 48

約数和(自身を含む): 317654400

約数和(自身を除く): 189106404

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 173, 228, 346, 519, 692, 1038, 2076, 3259, 3287, 6518, 6574, 9777, 9861, 13036, 13148, 19554, 19722, 39108, 39444, 61921, 123842, 185763, 247684, 371526, 563807, 743052, 1127614, 1691421, 2255228, 3382842, 6765684, 10712333, 21424666, 32136999, 42849332, 64273998, 128547996]

約数ペア:

[(1, 128547996), (2, 64273998), (3, 42849332), (4, 32136999), (6, 21424666), (12, 10712333), (19, 6765684), (38, 3382842), (57, 2255228), (76, 1691421), (114, 1127614), (173, 743052), (228, 563807), (346, 371526), (519, 247684), (692, 185763), (1038, 123842), (2076, 61921), (3259, 39444), (3287, 39108), (6518, 19722), (6574, 19554), (9777, 13148), (9861, 13036)]