212754248

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4877}}^1$

素因数の和:4950

約数の個数: 64

約数和(自身を含む): 491702400

約数和(自身を除く): 278948152

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 41, 56, 76, 82, 133, 152, 164, 266, 287, 328, 532, 574, 779, 1064, 1148, 1558, 2296, 3116, 4877, 5453, 6232, 9754, 10906, 19508, 21812, 34139, 39016, 43624, 68278, 92663, 136556, 185326, 199957, 273112, 370652, 399914, 648641, 741304, 799828, 1297282, 1399699, 1599656, 2594564, 2799398, 3799183, 5189128, 5598796, 7598366, 11197592, 15196732, 26594281, 30393464, 53188562, 106377124, 212754248]

約数ペア:

[(1, 212754248), (2, 106377124), (4, 53188562), (7, 30393464), (8, 26594281), (14, 15196732), (19, 11197592), (28, 7598366), (38, 5598796), (41, 5189128), (56, 3799183), (76, 2799398), (82, 2594564), (133, 1599656), (152, 1399699), (164, 1297282), (266, 799828), (287, 741304), (328, 648641), (532, 399914), (574, 370652), (779, 273112), (1064, 199957), (1148, 185326), (1558, 136556), (2296, 92663), (3116, 68278), (4877, 43624), (5453, 39016), (6232, 34139), (9754, 21812), (10906, 19508)]