127515764

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 243741120

約数和(自身を除く): 116225356

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 137, 148, 274, 331, 548, 662, 703, 1324, 1406, 2603, 2812, 5069, 5206, 6289, 10138, 10412, 12247, 12578, 20276, 24494, 25156, 45347, 48988, 90694, 96311, 181388, 192622, 232693, 385244, 465386, 861593, 930772, 1677839, 1723186, 3355678, 3446372, 6711356, 31878941, 63757882, 127515764]

約数ペア:

[(1, 127515764), (2, 63757882), (4, 31878941), (19, 6711356), (37, 3446372), (38, 3355678), (74, 1723186), (76, 1677839), (137, 930772), (148, 861593), (274, 465386), (331, 385244), (548, 232693), (662, 192622), (703, 181388), (1324, 96311), (1406, 90694), (2603, 48988), (2812, 45347), (5069, 25156), (5206, 24494), (6289, 20276), (10138, 12578), (10412, 12247)]