154772856

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:403

約数の個数: 160

約数和(自身を含む): 500940000

約数和(自身を除く): 346167144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 149, 162, 168, 189, 216, 229, 252, 298, 324, 378, 447, 458, 504, 567, 596, 648, 687, 756, 894, 916, 1043, 1134, 1192, 1341, 1374, 1512, 1603, 1788, 1832, 2061, 2086, 2268, 2682, 2748, 3129, 3206, 3576, 4023, 4122, 4172, 4536, 4809, 5364, 5496, 6183, 6258, 6412, 8046, 8244, 8344, 9387, 9618, 10728, 12069, 12366, 12516, 12824, 14427, 16092, 16488, 18549, 18774, 19236, 24138, 24732, 25032, 28161, 28854, 32184, 34121, 37098, 37548, 38472, 43281, 48276, 49464, 56322, 57708, 68242, 74196, 75096, 84483, 86562, 96552, 102363, 112644, 115416, 129843, 136484, 148392, 168966, 173124, 204726, 225288, 238847, 259686, 272968, 307089, 337932, 346248, 409452, 477694, 519372, 614178, 675864, 716541, 818904, 921267, 955388, 1038744, 1228356, 1433082, 1842534, 1910776, 2149623, 2456712, 2763801, 2866164, 3685068, 4299246, 5527602, 5732328, 6448869, 7370136, 8598492, 11055204, 12897738, 17196984, 19346607, 22110408, 25795476, 38693214, 51590952, 77386428, 154772856]

約数ペア:

[(1, 154772856), (2, 77386428), (3, 51590952), (4, 38693214), (6, 25795476), (7, 22110408), (8, 19346607), (9, 17196984), (12, 12897738), (14, 11055204), (18, 8598492), (21, 7370136), (24, 6448869), (27, 5732328), (28, 5527602), (36, 4299246), (42, 3685068), (54, 2866164), (56, 2763801), (63, 2456712), (72, 2149623), (81, 1910776), (84, 1842534), (108, 1433082), (126, 1228356), (149, 1038744), (162, 955388), (168, 921267), (189, 818904), (216, 716541), (229, 675864), (252, 614178), (298, 519372), (324, 477694), (378, 409452), (447, 346248), (458, 337932), (504, 307089), (567, 272968), (596, 259686), (648, 238847), (687, 225288), (756, 204726), (894, 173124), (916, 168966), (1043, 148392), (1134, 136484), (1192, 129843), (1341, 115416), (1374, 112644), (1512, 102363), (1603, 96552), (1788, 86562), (1832, 84483), (2061, 75096), (2086, 74196), (2268, 68242), (2682, 57708), (2748, 56322), (3129, 49464), (3206, 48276), (3576, 43281), (4023, 38472), (4122, 37548), (4172, 37098), (4536, 34121), (4809, 32184), (5364, 28854), (5496, 28161), (6183, 25032), (6258, 24732), (6412, 24138), (8046, 19236), (8244, 18774), (8344, 18549), (9387, 16488), (9618, 16092), (10728, 14427), (12069, 12824), (12366, 12516)]