199378116

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{2267}}^1$

素因数の和:2633

約数の個数: 72

約数和(自身を含む): 577886400

約数和(自身を除く): 378508284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 349, 698, 1047, 1396, 2094, 2267, 2443, 3141, 4188, 4534, 4886, 6282, 6801, 7329, 9068, 9772, 12564, 13602, 14658, 15869, 20403, 21987, 27204, 29316, 31738, 40806, 43974, 47607, 63476, 81612, 87948, 95214, 142821, 190428, 285642, 571284, 791183, 1582366, 2373549, 3164732, 4747098, 5538281, 7120647, 9494196, 11076562, 14241294, 16614843, 22153124, 28482588, 33229686, 49844529, 66459372, 99689058, 199378116]

約数ペア:

[(1, 199378116), (2, 99689058), (3, 66459372), (4, 49844529), (6, 33229686), (7, 28482588), (9, 22153124), (12, 16614843), (14, 14241294), (18, 11076562), (21, 9494196), (28, 7120647), (36, 5538281), (42, 4747098), (63, 3164732), (84, 2373549), (126, 1582366), (252, 791183), (349, 571284), (698, 285642), (1047, 190428), (1396, 142821), (2094, 95214), (2267, 87948), (2443, 81612), (3141, 63476), (4188, 47607), (4534, 43974), (4886, 40806), (6282, 31738), (6801, 29316), (7329, 27204), (9068, 21987), (9772, 20403), (12564, 15869), (13602, 14658)]