206816628

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:457

約数の個数: 96

約数和(自身を含む): 531740160

約数和(自身を除く): 324923532

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 41, 51, 68, 79, 82, 102, 123, 158, 164, 204, 237, 246, 313, 316, 474, 492, 626, 697, 939, 948, 1252, 1343, 1394, 1878, 2091, 2686, 2788, 3239, 3756, 4029, 4182, 5321, 5372, 6478, 8058, 8364, 9717, 10642, 12833, 12956, 15963, 16116, 19434, 21284, 24727, 25666, 31926, 38499, 38868, 49454, 51332, 55063, 63852, 74181, 76998, 98908, 110126, 148362, 153996, 165189, 218161, 220252, 296724, 330378, 420359, 436322, 654483, 660756, 840718, 872644, 1013807, 1261077, 1308966, 1681436, 2027614, 2522154, 2617932, 3041421, 4055228, 5044308, 6082842, 12165684, 17234719, 34469438, 51704157, 68938876, 103408314, 206816628]

約数ペア:

[(1, 206816628), (2, 103408314), (3, 68938876), (4, 51704157), (6, 34469438), (12, 17234719), (17, 12165684), (34, 6082842), (41, 5044308), (51, 4055228), (68, 3041421), (79, 2617932), (82, 2522154), (102, 2027614), (123, 1681436), (158, 1308966), (164, 1261077), (204, 1013807), (237, 872644), (246, 840718), (313, 660756), (316, 654483), (474, 436322), (492, 420359), (626, 330378), (697, 296724), (939, 220252), (948, 218161), (1252, 165189), (1343, 153996), (1394, 148362), (1878, 110126), (2091, 98908), (2686, 76998), (2788, 74181), (3239, 63852), (3756, 55063), (4029, 51332), (4182, 49454), (5321, 38868), (5372, 38499), (6478, 31926), (8058, 25666), (8364, 24727), (9717, 21284), (10642, 19434), (12833, 16116), (12956, 15963)]