129301218

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1697}}^1$

素因数の和:1808

約数の個数: 64

約数和(自身を含む): 308085120

約数和(自身を除く): 178783902

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 83, 102, 153, 166, 249, 306, 459, 498, 747, 918, 1411, 1494, 1697, 2241, 2822, 3394, 4233, 4482, 5091, 8466, 10182, 12699, 15273, 25398, 28849, 30546, 38097, 45819, 57698, 76194, 86547, 91638, 140851, 173094, 259641, 281702, 422553, 519282, 778923, 845106, 1267659, 1557846, 2394467, 2535318, 3802977, 4788934, 7183401, 7605954, 14366802, 21550203, 43100406, 64650609, 129301218]

約数ペア:

[(1, 129301218), (2, 64650609), (3, 43100406), (6, 21550203), (9, 14366802), (17, 7605954), (18, 7183401), (27, 4788934), (34, 3802977), (51, 2535318), (54, 2394467), (83, 1557846), (102, 1267659), (153, 845106), (166, 778923), (249, 519282), (306, 422553), (459, 281702), (498, 259641), (747, 173094), (918, 140851), (1411, 91638), (1494, 86547), (1697, 76194), (2241, 57698), (2822, 45819), (3394, 38097), (4233, 30546), (4482, 28849), (5091, 25398), (8466, 15273), (10182, 12699)]