123609924

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^2\times {\mathrm{109}}^2$

素因数の和:262

約数の個数: 81

約数和(自身を含む): 334992567

約数和(自身を除く): 211382643

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 109, 153, 204, 218, 289, 306, 327, 436, 578, 612, 654, 867, 981, 1156, 1308, 1734, 1853, 1962, 2601, 3468, 3706, 3924, 5202, 5559, 7412, 10404, 11118, 11881, 16677, 22236, 23762, 31501, 33354, 35643, 47524, 63002, 66708, 71286, 94503, 106929, 126004, 142572, 189006, 201977, 213858, 283509, 378012, 403954, 427716, 567018, 605931, 807908, 1134036, 1211862, 1817793, 2423724, 3433609, 3635586, 6867218, 7271172, 10300827, 13734436, 20601654, 30902481, 41203308, 61804962, 123609924]

約数ペア:

[(1, 123609924), (2, 61804962), (3, 41203308), (4, 30902481), (6, 20601654), (9, 13734436), (12, 10300827), (17, 7271172), (18, 6867218), (34, 3635586), (36, 3433609), (51, 2423724), (68, 1817793), (102, 1211862), (109, 1134036), (153, 807908), (204, 605931), (218, 567018), (289, 427716), (306, 403954), (327, 378012), (436, 283509), (578, 213858), (612, 201977), (654, 189006), (867, 142572), (981, 126004), (1156, 106929), (1308, 94503), (1734, 71286), (1853, 66708), (1962, 63002), (2601, 47524), (3468, 35643), (3706, 33354), (3924, 31501), (5202, 23762), (5559, 22236), (7412, 16677), (10404, 11881)]