140116716

素因数分解:

$2^2\times 3^8\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:328

約数の個数: 108

約数和(自身を含む): 388522680

約数和(自身を除く): 248405964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 243, 281, 324, 342, 486, 513, 562, 684, 729, 843, 972, 1026, 1124, 1458, 1539, 1686, 2052, 2187, 2529, 2916, 3078, 3372, 4374, 4617, 5058, 5339, 6156, 6561, 7587, 8748, 9234, 10116, 10678, 13122, 13851, 15174, 16017, 18468, 21356, 22761, 26244, 27702, 30348, 32034, 41553, 45522, 48051, 55404, 64068, 68283, 83106, 91044, 96102, 124659, 136566, 144153, 166212, 192204, 204849, 249318, 273132, 288306, 409698, 432459, 498636, 576612, 614547, 819396, 864918, 1229094, 1297377, 1729836, 1843641, 2458188, 2594754, 3687282, 3892131, 5189508, 7374564, 7784262, 11676393, 15568524, 23352786, 35029179, 46705572, 70058358, 140116716]

約数ペア:

[(1, 140116716), (2, 70058358), (3, 46705572), (4, 35029179), (6, 23352786), (9, 15568524), (12, 11676393), (18, 7784262), (19, 7374564), (27, 5189508), (36, 3892131), (38, 3687282), (54, 2594754), (57, 2458188), (76, 1843641), (81, 1729836), (108, 1297377), (114, 1229094), (162, 864918), (171, 819396), (228, 614547), (243, 576612), (281, 498636), (324, 432459), (342, 409698), (486, 288306), (513, 273132), (562, 249318), (684, 204849), (729, 192204), (843, 166212), (972, 144153), (1026, 136566), (1124, 124659), (1458, 96102), (1539, 91044), (1686, 83106), (2052, 68283), (2187, 64068), (2529, 55404), (2916, 48051), (3078, 45522), (3372, 41553), (4374, 32034), (4617, 30348), (5058, 27702), (5339, 26244), (6156, 22761), (6561, 21356), (7587, 18468), (8748, 16017), (9234, 15174), (10116, 13851), (10678, 13122)]