201399510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{821}}^1$

素因数の和:898

約数の個数: 128

約数和(自身を含む): 566745984

約数和(自身を除く): 365346474

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 37, 39, 51, 65, 74, 78, 85, 102, 111, 130, 170, 185, 195, 221, 222, 255, 370, 390, 442, 481, 510, 555, 629, 663, 821, 962, 1105, 1110, 1258, 1326, 1443, 1642, 1887, 2210, 2405, 2463, 2886, 3145, 3315, 3774, 4105, 4810, 4926, 6290, 6630, 7215, 8177, 8210, 9435, 10673, 12315, 13957, 14430, 16354, 18870, 21346, 24531, 24630, 27914, 30377, 32019, 40885, 41871, 49062, 53365, 60754, 64038, 69785, 81770, 83742, 91131, 106730, 122655, 139570, 151885, 160095, 181441, 182262, 209355, 245310, 303770, 320190, 362882, 394901, 418710, 455655, 516409, 544323, 789802, 907205, 911310, 1032818, 1088646, 1184703, 1549227, 1814410, 1974505, 2369406, 2582045, 2721615, 3098454, 3949010, 5164090, 5443230, 5923515, 6713317, 7746135, 11847030, 13426634, 15492270, 20139951, 33566585, 40279902, 67133170, 100699755, 201399510]

約数ペア:

[(1, 201399510), (2, 100699755), (3, 67133170), (5, 40279902), (6, 33566585), (10, 20139951), (13, 15492270), (15, 13426634), (17, 11847030), (26, 7746135), (30, 6713317), (34, 5923515), (37, 5443230), (39, 5164090), (51, 3949010), (65, 3098454), (74, 2721615), (78, 2582045), (85, 2369406), (102, 1974505), (111, 1814410), (130, 1549227), (170, 1184703), (185, 1088646), (195, 1032818), (221, 911310), (222, 907205), (255, 789802), (370, 544323), (390, 516409), (442, 455655), (481, 418710), (510, 394901), (555, 362882), (629, 320190), (663, 303770), (821, 245310), (962, 209355), (1105, 182262), (1110, 181441), (1258, 160095), (1326, 151885), (1443, 139570), (1642, 122655), (1887, 106730), (2210, 91131), (2405, 83742), (2463, 81770), (2886, 69785), (3145, 64038), (3315, 60754), (3774, 53365), (4105, 49062), (4810, 41871), (4926, 40885), (6290, 32019), (6630, 30377), (7215, 27914), (8177, 24630), (8210, 24531), (9435, 21346), (10673, 18870), (12315, 16354), (13957, 14430)]