155532468

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{20347}}^1$

素因数の和:20381

約数の個数: 72

約数和(自身を含む): 454655712

約数和(自身を除く): 299123244

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 20347, 40694, 61041, 81388, 122082, 142429, 244164, 264511, 284858, 427287, 529022, 569716, 793533, 854574, 997003, 1058044, 1587066, 1709148, 1851577, 1994006, 2991009, 3174132, 3703154, 3988012, 5554731, 5982018, 7406308, 11109462, 11964036, 12961039, 22218924, 25922078, 38883117, 51844156, 77766234, 155532468]

約数ペア:

[(1, 155532468), (2, 77766234), (3, 51844156), (4, 38883117), (6, 25922078), (7, 22218924), (12, 12961039), (13, 11964036), (14, 11109462), (21, 7406308), (26, 5982018), (28, 5554731), (39, 3988012), (42, 3703154), (49, 3174132), (52, 2991009), (78, 1994006), (84, 1851577), (91, 1709148), (98, 1587066), (147, 1058044), (156, 997003), (182, 854574), (196, 793533), (273, 569716), (294, 529022), (364, 427287), (546, 284858), (588, 264511), (637, 244164), (1092, 142429), (1274, 122082), (1911, 81388), (2548, 61041), (3822, 40694), (7644, 20347)]