201841278

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 428162112

約数和(自身を除く): 226320834

約数列:

[1, 2, 3, 6, 41, 53, 82, 106, 113, 123, 137, 159, 226, 246, 274, 318, 339, 411, 678, 822, 2173, 4346, 4633, 5617, 5989, 6519, 7261, 9266, 11234, 11978, 13038, 13899, 14522, 15481, 16851, 17967, 21783, 27798, 30962, 33702, 35934, 43566, 46443, 92886, 245549, 297701, 491098, 595402, 634721, 736647, 820493, 893103, 1269442, 1473294, 1640986, 1786206, 1904163, 2461479, 3808326, 4922958, 33640213, 67280426, 100920639, 201841278]

約数ペア:

[(1, 201841278), (2, 100920639), (3, 67280426), (6, 33640213), (41, 4922958), (53, 3808326), (82, 2461479), (106, 1904163), (113, 1786206), (123, 1640986), (137, 1473294), (159, 1269442), (226, 893103), (246, 820493), (274, 736647), (318, 634721), (339, 595402), (411, 491098), (678, 297701), (822, 245549), (2173, 92886), (4346, 46443), (4633, 43566), (5617, 35934), (5989, 33702), (6519, 30962), (7261, 27798), (9266, 21783), (11234, 17967), (11978, 16851), (13038, 15481), (13899, 14522)]