128790102

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2579}}^1$

素因数の和:2661

約数の個数: 64

約数和(自身を含む): 312076800

約数和(自身を除く): 183286698

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 41, 42, 58, 82, 87, 123, 174, 203, 246, 287, 406, 574, 609, 861, 1189, 1218, 1722, 2378, 2579, 3567, 5158, 7134, 7737, 8323, 15474, 16646, 18053, 24969, 36106, 49938, 54159, 74791, 105739, 108318, 149582, 211478, 224373, 317217, 448746, 523537, 634434, 740173, 1047074, 1480346, 1570611, 2220519, 3066431, 3141222, 4441038, 6132862, 9199293, 18398586, 21465017, 42930034, 64395051, 128790102]

約数ペア:

[(1, 128790102), (2, 64395051), (3, 42930034), (6, 21465017), (7, 18398586), (14, 9199293), (21, 6132862), (29, 4441038), (41, 3141222), (42, 3066431), (58, 2220519), (82, 1570611), (87, 1480346), (123, 1047074), (174, 740173), (203, 634434), (246, 523537), (287, 448746), (406, 317217), (574, 224373), (609, 211478), (861, 149582), (1189, 108318), (1218, 105739), (1722, 74791), (2378, 54159), (2579, 49938), (3567, 36106), (5158, 24969), (7134, 18053), (7737, 16646), (8323, 15474)]