199930428

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{503}}^1$

素因数の和:755

約数の個数: 72

約数和(自身を含む): 517529376

約数和(自身を除く): 317598948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 181, 183, 244, 362, 366, 503, 543, 549, 724, 732, 1006, 1086, 1098, 1509, 1629, 2012, 2172, 2196, 3018, 3258, 4527, 6036, 6516, 9054, 11041, 18108, 22082, 30683, 33123, 44164, 61366, 66246, 91043, 92049, 99369, 122732, 132492, 182086, 184098, 198738, 273129, 276147, 364172, 368196, 397476, 546258, 552294, 819387, 1092516, 1104588, 1638774, 3277548, 5553623, 11107246, 16660869, 22214492, 33321738, 49982607, 66643476, 99965214, 199930428]

約数ペア:

[(1, 199930428), (2, 99965214), (3, 66643476), (4, 49982607), (6, 33321738), (9, 22214492), (12, 16660869), (18, 11107246), (36, 5553623), (61, 3277548), (122, 1638774), (181, 1104588), (183, 1092516), (244, 819387), (362, 552294), (366, 546258), (503, 397476), (543, 368196), (549, 364172), (724, 276147), (732, 273129), (1006, 198738), (1086, 184098), (1098, 182086), (1509, 132492), (1629, 122732), (2012, 99369), (2172, 92049), (2196, 91043), (3018, 66246), (3258, 61366), (4527, 44164), (6036, 33123), (6516, 30683), (9054, 22082), (11041, 18108)]