126927472

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:398

約数の個数: 80

約数和(自身を含む): 291481344

約数和(自身を除く): 164553872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 131, 164, 211, 262, 287, 328, 422, 524, 574, 656, 844, 917, 1048, 1148, 1477, 1688, 1834, 2096, 2296, 2954, 3376, 3668, 4592, 5371, 5908, 7336, 8651, 10742, 11816, 14672, 17302, 21484, 23632, 27641, 34604, 37597, 42968, 55282, 60557, 69208, 75194, 85936, 110564, 121114, 138416, 150388, 193487, 221128, 242228, 300776, 386974, 442256, 484456, 601552, 773948, 968912, 1133281, 1547896, 2266562, 3095792, 4533124, 7932967, 9066248, 15865934, 18132496, 31731868, 63463736, 126927472]

約数ペア:

[(1, 126927472), (2, 63463736), (4, 31731868), (7, 18132496), (8, 15865934), (14, 9066248), (16, 7932967), (28, 4533124), (41, 3095792), (56, 2266562), (82, 1547896), (112, 1133281), (131, 968912), (164, 773948), (211, 601552), (262, 484456), (287, 442256), (328, 386974), (422, 300776), (524, 242228), (574, 221128), (656, 193487), (844, 150388), (917, 138416), (1048, 121114), (1148, 110564), (1477, 85936), (1688, 75194), (1834, 69208), (2096, 60557), (2296, 55282), (2954, 42968), (3376, 37597), (3668, 34604), (4592, 27641), (5371, 23632), (5908, 21484), (7336, 17302), (8651, 14672), (10742, 11816)]