153931248

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1$

素因数の和:391

約数の個数: 120

約数和(自身を含む): 447658848

約数和(自身を除く): 293727600

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 167, 173, 222, 296, 333, 334, 346, 444, 501, 519, 592, 666, 668, 692, 888, 1002, 1038, 1332, 1336, 1384, 1503, 1557, 1776, 2004, 2076, 2664, 2672, 2768, 3006, 3114, 4008, 4152, 5328, 6012, 6179, 6228, 6401, 8016, 8304, 12024, 12358, 12456, 12802, 18537, 19203, 24048, 24716, 24912, 25604, 28891, 37074, 38406, 49432, 51208, 55611, 57609, 57782, 74148, 76812, 86673, 98864, 102416, 111222, 115218, 115564, 148296, 153624, 173346, 222444, 230436, 231128, 260019, 296592, 307248, 346692, 444888, 460872, 462256, 520038, 693384, 889776, 921744, 1040076, 1068967, 1386768, 2080152, 2137934, 3206901, 4160304, 4275868, 6413802, 8551736, 9620703, 12827604, 17103472, 19241406, 25655208, 38482812, 51310416, 76965624, 153931248]

約数ペア:

[(1, 153931248), (2, 76965624), (3, 51310416), (4, 38482812), (6, 25655208), (8, 19241406), (9, 17103472), (12, 12827604), (16, 9620703), (18, 8551736), (24, 6413802), (36, 4275868), (37, 4160304), (48, 3206901), (72, 2137934), (74, 2080152), (111, 1386768), (144, 1068967), (148, 1040076), (167, 921744), (173, 889776), (222, 693384), (296, 520038), (333, 462256), (334, 460872), (346, 444888), (444, 346692), (501, 307248), (519, 296592), (592, 260019), (666, 231128), (668, 230436), (692, 222444), (888, 173346), (1002, 153624), (1038, 148296), (1332, 115564), (1336, 115218), (1384, 111222), (1503, 102416), (1557, 98864), (1776, 86673), (2004, 76812), (2076, 74148), (2664, 57782), (2672, 57609), (2768, 55611), (3006, 51208), (3114, 49432), (4008, 38406), (4152, 37074), (5328, 28891), (6012, 25604), (6179, 24912), (6228, 24716), (6401, 24048), (8016, 19203), (8304, 18537), (12024, 12802), (12358, 12456)]