163255248

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2357}}^1$

素因数の和:2421

約数の個数: 120

約数和(自身を含む): 505545768

約数和(自身を除く): 342290520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 37, 39, 48, 52, 72, 74, 78, 104, 111, 117, 144, 148, 156, 208, 222, 234, 296, 312, 333, 444, 468, 481, 592, 624, 666, 888, 936, 962, 1332, 1443, 1776, 1872, 1924, 2357, 2664, 2886, 3848, 4329, 4714, 5328, 5772, 7071, 7696, 8658, 9428, 11544, 14142, 17316, 18856, 21213, 23088, 28284, 30641, 34632, 37712, 42426, 56568, 61282, 69264, 84852, 87209, 91923, 113136, 122564, 169704, 174418, 183846, 245128, 261627, 275769, 339408, 348836, 367692, 490256, 523254, 551538, 697672, 735384, 784881, 1046508, 1103076, 1133717, 1395344, 1470768, 1569762, 2093016, 2206152, 2267434, 3139524, 3401151, 4186032, 4412304, 4534868, 6279048, 6802302, 9069736, 10203453, 12558096, 13604604, 18139472, 20406906, 27209208, 40813812, 54418416, 81627624, 163255248]

約数ペア:

[(1, 163255248), (2, 81627624), (3, 54418416), (4, 40813812), (6, 27209208), (8, 20406906), (9, 18139472), (12, 13604604), (13, 12558096), (16, 10203453), (18, 9069736), (24, 6802302), (26, 6279048), (36, 4534868), (37, 4412304), (39, 4186032), (48, 3401151), (52, 3139524), (72, 2267434), (74, 2206152), (78, 2093016), (104, 1569762), (111, 1470768), (117, 1395344), (144, 1133717), (148, 1103076), (156, 1046508), (208, 784881), (222, 735384), (234, 697672), (296, 551538), (312, 523254), (333, 490256), (444, 367692), (468, 348836), (481, 339408), (592, 275769), (624, 261627), (666, 245128), (888, 183846), (936, 174418), (962, 169704), (1332, 122564), (1443, 113136), (1776, 91923), (1872, 87209), (1924, 84852), (2357, 69264), (2664, 61282), (2886, 56568), (3848, 42426), (4329, 37712), (4714, 34632), (5328, 30641), (5772, 28284), (7071, 23088), (7696, 21213), (8658, 18856), (9428, 17316), (11544, 14142)]