208540836

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{48679}}^1$

素因数の和:48713

約数の個数: 72

約数和(自身を含む): 637902720

約数和(自身を除く): 429361884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 48679, 97358, 146037, 194716, 292074, 340753, 438111, 584148, 681506, 827543, 876222, 1022259, 1363012, 1655086, 1752444, 2044518, 2482629, 3066777, 3310172, 4089036, 4965258, 5792801, 6133554, 7447887, 9930516, 11585602, 12267108, 14895774, 17378403, 23171204, 29791548, 34756806, 52135209, 69513612, 104270418, 208540836]

約数ペア:

[(1, 208540836), (2, 104270418), (3, 69513612), (4, 52135209), (6, 34756806), (7, 29791548), (9, 23171204), (12, 17378403), (14, 14895774), (17, 12267108), (18, 11585602), (21, 9930516), (28, 7447887), (34, 6133554), (36, 5792801), (42, 4965258), (51, 4089036), (63, 3310172), (68, 3066777), (84, 2482629), (102, 2044518), (119, 1752444), (126, 1655086), (153, 1363012), (204, 1022259), (238, 876222), (252, 827543), (306, 681506), (357, 584148), (476, 438111), (612, 340753), (714, 292074), (1071, 194716), (1428, 146037), (2142, 97358), (4284, 48679)]