198030564

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{389}}^1$

素因数の和:657

約数の個数: 72

約数和(自身を含む): 511056000

約数和(自身を除く): 313025436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 179, 237, 316, 358, 389, 474, 537, 711, 716, 778, 948, 1074, 1167, 1422, 1556, 1611, 2148, 2334, 2844, 3222, 3501, 4668, 6444, 7002, 14004, 14141, 28282, 30731, 42423, 56564, 61462, 69631, 84846, 92193, 122924, 127269, 139262, 169692, 184386, 208893, 254538, 276579, 278524, 368772, 417786, 509076, 553158, 626679, 835572, 1106316, 1253358, 2506716, 5500849, 11001698, 16502547, 22003396, 33005094, 49507641, 66010188, 99015282, 198030564]

約数ペア:

[(1, 198030564), (2, 99015282), (3, 66010188), (4, 49507641), (6, 33005094), (9, 22003396), (12, 16502547), (18, 11001698), (36, 5500849), (79, 2506716), (158, 1253358), (179, 1106316), (237, 835572), (316, 626679), (358, 553158), (389, 509076), (474, 417786), (537, 368772), (711, 278524), (716, 276579), (778, 254538), (948, 208893), (1074, 184386), (1167, 169692), (1422, 139262), (1556, 127269), (1611, 122924), (2148, 92193), (2334, 84846), (2844, 69631), (3222, 61462), (3501, 56564), (4668, 42423), (6444, 30731), (7002, 28282), (14004, 14141)]