129604804

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{401}}^1$

素因数の和:533

約数の個数: 72

約数和(自身を含む): 282942072

約数和(自身を除く): 153337268

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 97, 98, 119, 194, 196, 238, 388, 401, 476, 679, 802, 833, 1358, 1604, 1649, 1666, 2716, 2807, 3298, 3332, 4753, 5614, 6596, 6817, 9506, 11228, 11543, 13634, 19012, 19649, 23086, 27268, 38897, 39298, 46172, 47719, 77794, 78596, 80801, 95438, 155588, 161602, 190876, 272279, 323204, 334033, 544558, 661249, 668066, 1089116, 1322498, 1336132, 1905953, 2644996, 3811906, 4628743, 7623812, 9257486, 18514972, 32401201, 64802402, 129604804]

約数ペア:

[(1, 129604804), (2, 64802402), (4, 32401201), (7, 18514972), (14, 9257486), (17, 7623812), (28, 4628743), (34, 3811906), (49, 2644996), (68, 1905953), (97, 1336132), (98, 1322498), (119, 1089116), (194, 668066), (196, 661249), (238, 544558), (388, 334033), (401, 323204), (476, 272279), (679, 190876), (802, 161602), (833, 155588), (1358, 95438), (1604, 80801), (1649, 78596), (1666, 77794), (2716, 47719), (2807, 46172), (3298, 39298), (3332, 38897), (4753, 27268), (5614, 23086), (6596, 19649), (6817, 19012), (9506, 13634), (11228, 11543)]