138709956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7901}}^1$

素因数の和:7945

約数の個数: 96

約数和(自身を含む): 424811520

約数和(自身を除く): 286101564

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 38, 42, 44, 57, 66, 76, 77, 84, 114, 132, 133, 154, 209, 228, 231, 266, 308, 399, 418, 462, 532, 627, 798, 836, 924, 1254, 1463, 1596, 2508, 2926, 4389, 5852, 7901, 8778, 15802, 17556, 23703, 31604, 47406, 55307, 86911, 94812, 110614, 150119, 165921, 173822, 221228, 260733, 300238, 331842, 347644, 450357, 521466, 600476, 608377, 663684, 900714, 1042932, 1050833, 1216754, 1651309, 1801428, 1825131, 2101666, 2433508, 3152499, 3302618, 3650262, 4203332, 4953927, 6304998, 6605236, 7300524, 9907854, 11559163, 12609996, 19815708, 23118326, 34677489, 46236652, 69354978, 138709956]

約数ペア:

[(1, 138709956), (2, 69354978), (3, 46236652), (4, 34677489), (6, 23118326), (7, 19815708), (11, 12609996), (12, 11559163), (14, 9907854), (19, 7300524), (21, 6605236), (22, 6304998), (28, 4953927), (33, 4203332), (38, 3650262), (42, 3302618), (44, 3152499), (57, 2433508), (66, 2101666), (76, 1825131), (77, 1801428), (84, 1651309), (114, 1216754), (132, 1050833), (133, 1042932), (154, 900714), (209, 663684), (228, 608377), (231, 600476), (266, 521466), (308, 450357), (399, 347644), (418, 331842), (462, 300238), (532, 260733), (627, 221228), (798, 173822), (836, 165921), (924, 150119), (1254, 110614), (1463, 94812), (1596, 86911), (2508, 55307), (2926, 47406), (4389, 31604), (5852, 23703), (7901, 17556), (8778, 15802)]