138551868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{42293}}^1$

素因数の和:42323

約数の個数: 72

約数和(自身を含む): 431060448

約数和(自身を除く): 292508580

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 42293, 84586, 126879, 169172, 253758, 296051, 380637, 507516, 549809, 592102, 761274, 888153, 1099618, 1184204, 1522548, 1649427, 1776306, 2199236, 2664459, 3298854, 3552612, 3848663, 4948281, 5328918, 6597708, 7697326, 9896562, 10657836, 11545989, 15394652, 19793124, 23091978, 34637967, 46183956, 69275934, 138551868]

約数ペア:

[(1, 138551868), (2, 69275934), (3, 46183956), (4, 34637967), (6, 23091978), (7, 19793124), (9, 15394652), (12, 11545989), (13, 10657836), (14, 9896562), (18, 7697326), (21, 6597708), (26, 5328918), (28, 4948281), (36, 3848663), (39, 3552612), (42, 3298854), (52, 2664459), (63, 2199236), (78, 1776306), (84, 1649427), (91, 1522548), (117, 1184204), (126, 1099618), (156, 888153), (182, 761274), (234, 592102), (252, 549809), (273, 507516), (364, 380637), (468, 296051), (546, 253758), (819, 169172), (1092, 126879), (1638, 84586), (3276, 42293)]