157278996

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2237}}^1$

素因数の和:2291

約数の個数: 120

約数和(自身を含む): 485270016

約数和(自身を除く): 327991020

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 81, 84, 93, 108, 124, 126, 162, 186, 189, 217, 252, 279, 324, 372, 378, 434, 558, 567, 651, 756, 837, 868, 1116, 1134, 1302, 1674, 1953, 2237, 2268, 2511, 2604, 3348, 3906, 4474, 5022, 5859, 6711, 7812, 8948, 10044, 11718, 13422, 15659, 17577, 20133, 23436, 26844, 31318, 35154, 40266, 46977, 60399, 62636, 69347, 70308, 80532, 93954, 120798, 138694, 140931, 181197, 187908, 208041, 241596, 277388, 281862, 362394, 416082, 422793, 485429, 563724, 624123, 724788, 832164, 845586, 970858, 1248246, 1268379, 1456287, 1691172, 1872369, 1941716, 2496492, 2536758, 2912574, 3744738, 4368861, 5073516, 5617107, 5825148, 7489476, 8737722, 11234214, 13106583, 17475444, 22468428, 26213166, 39319749, 52426332, 78639498, 157278996]

約数ペア:

[(1, 157278996), (2, 78639498), (3, 52426332), (4, 39319749), (6, 26213166), (7, 22468428), (9, 17475444), (12, 13106583), (14, 11234214), (18, 8737722), (21, 7489476), (27, 5825148), (28, 5617107), (31, 5073516), (36, 4368861), (42, 3744738), (54, 2912574), (62, 2536758), (63, 2496492), (81, 1941716), (84, 1872369), (93, 1691172), (108, 1456287), (124, 1268379), (126, 1248246), (162, 970858), (186, 845586), (189, 832164), (217, 724788), (252, 624123), (279, 563724), (324, 485429), (372, 422793), (378, 416082), (434, 362394), (558, 281862), (567, 277388), (651, 241596), (756, 208041), (837, 187908), (868, 181197), (1116, 140931), (1134, 138694), (1302, 120798), (1674, 93954), (1953, 80532), (2237, 70308), (2268, 69347), (2511, 62636), (2604, 60399), (3348, 46977), (3906, 40266), (4474, 35154), (5022, 31318), (5859, 26844), (6711, 23436), (7812, 20133), (8948, 17577), (10044, 15659), (11718, 13422)]