173885140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{373}}^1$

素因数の和:569

約数の個数: 96

約数和(自身を含む): 432786816

約数和(自身を除く): 258901676

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 163, 220, 260, 286, 326, 373, 572, 652, 715, 746, 815, 1430, 1492, 1630, 1793, 1865, 2119, 2860, 3260, 3586, 3730, 4103, 4238, 4849, 7172, 7460, 8206, 8476, 8965, 9698, 10595, 16412, 17930, 19396, 20515, 21190, 23309, 24245, 35860, 41030, 42380, 46618, 48490, 53339, 60799, 82060, 93236, 96980, 106678, 116545, 121598, 213356, 233090, 243196, 266695, 303995, 466180, 533390, 607990, 668789, 790387, 1066780, 1215980, 1337578, 1580774, 2675156, 3161548, 3343945, 3951935, 6687890, 7903870, 8694257, 13375780, 15807740, 17388514, 34777028, 43471285, 86942570, 173885140]

約数ペア:

[(1, 173885140), (2, 86942570), (4, 43471285), (5, 34777028), (10, 17388514), (11, 15807740), (13, 13375780), (20, 8694257), (22, 7903870), (26, 6687890), (44, 3951935), (52, 3343945), (55, 3161548), (65, 2675156), (110, 1580774), (130, 1337578), (143, 1215980), (163, 1066780), (220, 790387), (260, 668789), (286, 607990), (326, 533390), (373, 466180), (572, 303995), (652, 266695), (715, 243196), (746, 233090), (815, 213356), (1430, 121598), (1492, 116545), (1630, 106678), (1793, 96980), (1865, 93236), (2119, 82060), (2860, 60799), (3260, 53339), (3586, 48490), (3730, 46618), (4103, 42380), (4238, 41030), (4849, 35860), (7172, 24245), (7460, 23309), (8206, 21190), (8476, 20515), (8965, 19396), (9698, 17930), (10595, 16412)]