129350988

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:304

約数の個数: 144

約数和(自身を含む): 375350976

約数和(自身を除く): 245999988

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 61, 69, 78, 92, 117, 122, 138, 156, 183, 197, 207, 234, 244, 276, 299, 366, 394, 414, 468, 549, 591, 598, 732, 788, 793, 828, 897, 1098, 1182, 1196, 1403, 1586, 1773, 1794, 2196, 2364, 2379, 2561, 2691, 2806, 3172, 3546, 3588, 4209, 4531, 4758, 5122, 5382, 5612, 7092, 7137, 7683, 8418, 9062, 9516, 10244, 10764, 12017, 12627, 13593, 14274, 15366, 16836, 18124, 18239, 23049, 24034, 25254, 27186, 28548, 30732, 36051, 36478, 40779, 46098, 48068, 50508, 54372, 54717, 58903, 72102, 72956, 81558, 92196, 108153, 109434, 117806, 144204, 156221, 163116, 164151, 176709, 216306, 218868, 235612, 276391, 312442, 328302, 353418, 432612, 468663, 530127, 552782, 624884, 656604, 706836, 829173, 937326, 1060254, 1105564, 1405989, 1658346, 1874652, 2120508, 2487519, 2811978, 3316692, 3593083, 4975038, 5623956, 7186166, 9950076, 10779249, 14372332, 21558498, 32337747, 43116996, 64675494, 129350988]

約数ペア:

[(1, 129350988), (2, 64675494), (3, 43116996), (4, 32337747), (6, 21558498), (9, 14372332), (12, 10779249), (13, 9950076), (18, 7186166), (23, 5623956), (26, 4975038), (36, 3593083), (39, 3316692), (46, 2811978), (52, 2487519), (61, 2120508), (69, 1874652), (78, 1658346), (92, 1405989), (117, 1105564), (122, 1060254), (138, 937326), (156, 829173), (183, 706836), (197, 656604), (207, 624884), (234, 552782), (244, 530127), (276, 468663), (299, 432612), (366, 353418), (394, 328302), (414, 312442), (468, 276391), (549, 235612), (591, 218868), (598, 216306), (732, 176709), (788, 164151), (793, 163116), (828, 156221), (897, 144204), (1098, 117806), (1182, 109434), (1196, 108153), (1403, 92196), (1586, 81558), (1773, 72956), (1794, 72102), (2196, 58903), (2364, 54717), (2379, 54372), (2561, 50508), (2691, 48068), (2806, 46098), (3172, 40779), (3546, 36478), (3588, 36051), (4209, 30732), (4531, 28548), (4758, 27186), (5122, 25254), (5382, 24034), (5612, 23049), (7092, 18239), (7137, 18124), (7683, 16836), (8418, 15366), (9062, 14274), (9516, 13593), (10244, 12627), (10764, 12017)]