127503984

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{557}}^1$

素因数の和:838

約数の個数: 80

約数和(自身を含む): 348727680

約数和(自身を除く): 221223696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 251, 304, 456, 502, 557, 753, 912, 1004, 1114, 1506, 1671, 2008, 2228, 3012, 3342, 4016, 4456, 4769, 6024, 6684, 8912, 9538, 10583, 12048, 13368, 14307, 19076, 21166, 26736, 28614, 31749, 38152, 42332, 57228, 63498, 76304, 84664, 114456, 126996, 139807, 169328, 228912, 253992, 279614, 419421, 507984, 559228, 838842, 1118456, 1677684, 2236912, 2656333, 3355368, 5312666, 6710736, 7968999, 10625332, 15937998, 21250664, 31875996, 42501328, 63751992, 127503984]

約数ペア:

[(1, 127503984), (2, 63751992), (3, 42501328), (4, 31875996), (6, 21250664), (8, 15937998), (12, 10625332), (16, 7968999), (19, 6710736), (24, 5312666), (38, 3355368), (48, 2656333), (57, 2236912), (76, 1677684), (114, 1118456), (152, 838842), (228, 559228), (251, 507984), (304, 419421), (456, 279614), (502, 253992), (557, 228912), (753, 169328), (912, 139807), (1004, 126996), (1114, 114456), (1506, 84664), (1671, 76304), (2008, 63498), (2228, 57228), (3012, 42332), (3342, 38152), (4016, 31749), (4456, 28614), (4769, 26736), (6024, 21166), (6684, 19076), (8912, 14307), (9538, 13368), (10583, 12048)]