164077668

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{631}}^1$

素因数の和:905

約数の個数: 72

約数和(自身を含む): 430649856

約数和(自身を除く): 266572188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 233, 279, 372, 466, 558, 631, 699, 932, 1116, 1262, 1398, 1893, 2097, 2524, 2796, 3786, 4194, 5679, 7223, 7572, 8388, 11358, 14446, 19561, 21669, 22716, 28892, 39122, 43338, 58683, 65007, 78244, 86676, 117366, 130014, 147023, 176049, 234732, 260028, 294046, 352098, 441069, 588092, 704196, 882138, 1323207, 1764276, 2646414, 4557713, 5292828, 9115426, 13673139, 18230852, 27346278, 41019417, 54692556, 82038834, 164077668]

約数ペア:

[(1, 164077668), (2, 82038834), (3, 54692556), (4, 41019417), (6, 27346278), (9, 18230852), (12, 13673139), (18, 9115426), (31, 5292828), (36, 4557713), (62, 2646414), (93, 1764276), (124, 1323207), (186, 882138), (233, 704196), (279, 588092), (372, 441069), (466, 352098), (558, 294046), (631, 260028), (699, 234732), (932, 176049), (1116, 147023), (1262, 130014), (1398, 117366), (1893, 86676), (2097, 78244), (2524, 65007), (2796, 58683), (3786, 43338), (4194, 39122), (5679, 28892), (7223, 22716), (7572, 21669), (8388, 19561), (11358, 14446)]