138230690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{557}}^1$

素因数の和:683

約数の個数: 64

約数和(自身を含む): 283481856

約数和(自身を除く): 145251166

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 83, 115, 130, 166, 230, 299, 415, 557, 598, 830, 1079, 1114, 1495, 1909, 2158, 2785, 2990, 3818, 5395, 5570, 7241, 9545, 10790, 12811, 14482, 19090, 24817, 25622, 36205, 46231, 49634, 64055, 72410, 92462, 124085, 128110, 166543, 231155, 248170, 333086, 462310, 601003, 832715, 1063313, 1202006, 1665430, 2126626, 3005015, 5316565, 6010030, 10633130, 13823069, 27646138, 69115345, 138230690]

約数ペア:

[(1, 138230690), (2, 69115345), (5, 27646138), (10, 13823069), (13, 10633130), (23, 6010030), (26, 5316565), (46, 3005015), (65, 2126626), (83, 1665430), (115, 1202006), (130, 1063313), (166, 832715), (230, 601003), (299, 462310), (415, 333086), (557, 248170), (598, 231155), (830, 166543), (1079, 128110), (1114, 124085), (1495, 92462), (1909, 72410), (2158, 64055), (2785, 49634), (2990, 46231), (3818, 36205), (5395, 25622), (5570, 24817), (7241, 19090), (9545, 14482), (10790, 12811)]