209235888

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{227}}^1$

素因数の和:451

約数の個数: 120

約数和(自身を含む): 607537008

約数和(自身を除く): 398301120

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 173, 222, 227, 296, 333, 346, 444, 454, 519, 592, 666, 681, 692, 888, 908, 1038, 1332, 1362, 1384, 1557, 1776, 1816, 2043, 2076, 2664, 2724, 2768, 3114, 3632, 4086, 4152, 5328, 5448, 6228, 6401, 8172, 8304, 8399, 10896, 12456, 12802, 16344, 16798, 19203, 24912, 25197, 25604, 32688, 33596, 38406, 39271, 50394, 51208, 57609, 67192, 75591, 76812, 78542, 100788, 102416, 115218, 117813, 134384, 151182, 153624, 157084, 201576, 230436, 235626, 302364, 307248, 314168, 353439, 403152, 460872, 471252, 604728, 628336, 706878, 921744, 942504, 1209456, 1413756, 1453027, 1885008, 2827512, 2906054, 4359081, 5655024, 5812108, 8718162, 11624216, 13077243, 17436324, 23248432, 26154486, 34872648, 52308972, 69745296, 104617944, 209235888]

約数ペア:

[(1, 209235888), (2, 104617944), (3, 69745296), (4, 52308972), (6, 34872648), (8, 26154486), (9, 23248432), (12, 17436324), (16, 13077243), (18, 11624216), (24, 8718162), (36, 5812108), (37, 5655024), (48, 4359081), (72, 2906054), (74, 2827512), (111, 1885008), (144, 1453027), (148, 1413756), (173, 1209456), (222, 942504), (227, 921744), (296, 706878), (333, 628336), (346, 604728), (444, 471252), (454, 460872), (519, 403152), (592, 353439), (666, 314168), (681, 307248), (692, 302364), (888, 235626), (908, 230436), (1038, 201576), (1332, 157084), (1362, 153624), (1384, 151182), (1557, 134384), (1776, 117813), (1816, 115218), (2043, 102416), (2076, 100788), (2664, 78542), (2724, 76812), (2768, 75591), (3114, 67192), (3632, 57609), (4086, 51208), (4152, 50394), (5328, 39271), (5448, 38406), (6228, 33596), (6401, 32688), (8172, 25604), (8304, 25197), (8399, 24912), (10896, 19203), (12456, 16798), (12802, 16344)]