127987841072

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{153947}}^1$

素因数の和:154546

約数の個数: 80

約数和(自身を含む): 305738264832

約数和(自身を除く): 177750423760

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 571, 728, 1142, 1456, 2284, 3997, 4568, 7423, 7994, 9136, 14846, 15988, 29692, 31976, 51961, 59384, 63952, 103922, 118768, 153947, 207844, 307894, 415688, 615788, 831376, 1077629, 1231576, 2001311, 2155258, 2463152, 4002622, 4310516, 8005244, 8621032, 14009177, 16010488, 17242064, 28018354, 32020976, 56036708, 87903737, 112073416, 175807474, 224146832, 351614948, 615326159, 703229896, 1142748581, 1230652318, 1406459792, 2285497162, 2461304636, 4570994324, 4922609272, 7999240067, 9141988648, 9845218544, 15998480134, 18283977296, 31996960268, 63993920536, 127987841072]

約数ペア:

[(1, 127987841072), (2, 63993920536), (4, 31996960268), (7, 18283977296), (8, 15998480134), (13, 9845218544), (14, 9141988648), (16, 7999240067), (26, 4922609272), (28, 4570994324), (52, 2461304636), (56, 2285497162), (91, 1406459792), (104, 1230652318), (112, 1142748581), (182, 703229896), (208, 615326159), (364, 351614948), (571, 224146832), (728, 175807474), (1142, 112073416), (1456, 87903737), (2284, 56036708), (3997, 32020976), (4568, 28018354), (7423, 17242064), (7994, 16010488), (9136, 14009177), (14846, 8621032), (15988, 8005244), (29692, 4310516), (31976, 4002622), (51961, 2463152), (59384, 2155258), (63952, 2001311), (103922, 1231576), (118768, 1077629), (153947, 831376), (207844, 615788), (307894, 415688)]