223971384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{102551}}^1$

素因数の和:102580

約数の個数: 64

約数和(自身を含む): 689149440

約数和(自身を除く): 465178056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 102551, 205102, 307653, 410204, 615306, 717857, 820408, 1230612, 1333163, 1435714, 2153571, 2461224, 2666326, 2871428, 3999489, 4307142, 5332652, 5742856, 7998978, 8614284, 9332141, 10665304, 15997956, 17228568, 18664282, 27996423, 31995912, 37328564, 55992846, 74657128, 111985692, 223971384]

約数ペア:

[(1, 223971384), (2, 111985692), (3, 74657128), (4, 55992846), (6, 37328564), (7, 31995912), (8, 27996423), (12, 18664282), (13, 17228568), (14, 15997956), (21, 10665304), (24, 9332141), (26, 8614284), (28, 7998978), (39, 5742856), (42, 5332652), (52, 4307142), (56, 3999489), (78, 2871428), (84, 2666326), (91, 2461224), (104, 2153571), (156, 1435714), (168, 1333163), (182, 1230612), (273, 820408), (312, 717857), (364, 615306), (546, 410204), (728, 307653), (1092, 205102), (2184, 102551)]