165729438

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1871}}^1$

素因数の和:1942

約数の個数: 96

約数和(自身を含む): 443888640

約数和(自身を除く): 278159202

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 37, 38, 42, 57, 63, 74, 111, 114, 126, 133, 171, 222, 259, 266, 333, 342, 399, 518, 666, 703, 777, 798, 1197, 1406, 1554, 1871, 2109, 2331, 2394, 3742, 4218, 4662, 4921, 5613, 6327, 9842, 11226, 12654, 13097, 14763, 16839, 26194, 29526, 33678, 35549, 39291, 44289, 69227, 71098, 78582, 88578, 106647, 117873, 138454, 207681, 213294, 235746, 248843, 319941, 415362, 484589, 497686, 623043, 639882, 746529, 969178, 1246086, 1315313, 1453767, 1493058, 2239587, 2630626, 2907534, 3945939, 4361301, 4479174, 7891878, 8722602, 9207191, 11837817, 18414382, 23675634, 27621573, 55243146, 82864719, 165729438]

約数ペア:

[(1, 165729438), (2, 82864719), (3, 55243146), (6, 27621573), (7, 23675634), (9, 18414382), (14, 11837817), (18, 9207191), (19, 8722602), (21, 7891878), (37, 4479174), (38, 4361301), (42, 3945939), (57, 2907534), (63, 2630626), (74, 2239587), (111, 1493058), (114, 1453767), (126, 1315313), (133, 1246086), (171, 969178), (222, 746529), (259, 639882), (266, 623043), (333, 497686), (342, 484589), (399, 415362), (518, 319941), (666, 248843), (703, 235746), (777, 213294), (798, 207681), (1197, 138454), (1406, 117873), (1554, 106647), (1871, 88578), (2109, 78582), (2331, 71098), (2394, 69227), (3742, 44289), (4218, 39291), (4662, 35549), (4921, 33678), (5613, 29526), (6327, 26194), (9842, 16839), (11226, 14763), (12654, 13097)]