161857536

素因数分解:

$2^{14}\times 3^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:157

約数の個数: 120

約数和(自身を含む): 448252560

約数和(自身を除く): 286395024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 89, 96, 111, 128, 148, 178, 192, 222, 256, 267, 296, 356, 384, 444, 512, 534, 592, 712, 768, 888, 1024, 1068, 1184, 1424, 1536, 1776, 2048, 2136, 2368, 2848, 3072, 3293, 3552, 4096, 4272, 4736, 5696, 6144, 6586, 7104, 8192, 8544, 9472, 9879, 11392, 12288, 13172, 14208, 16384, 17088, 18944, 19758, 22784, 24576, 26344, 28416, 34176, 37888, 39516, 45568, 49152, 52688, 56832, 68352, 75776, 79032, 91136, 105376, 113664, 136704, 151552, 158064, 182272, 210752, 227328, 273408, 303104, 316128, 364544, 421504, 454656, 546816, 606208, 632256, 729088, 843008, 909312, 1093632, 1264512, 1458176, 1686016, 1818624, 2187264, 2529024, 3372032, 4374528, 5058048, 6744064, 10116096, 13488128, 20232192, 26976256, 40464384, 53952512, 80928768, 161857536]

約数ペア:

[(1, 161857536), (2, 80928768), (3, 53952512), (4, 40464384), (6, 26976256), (8, 20232192), (12, 13488128), (16, 10116096), (24, 6744064), (32, 5058048), (37, 4374528), (48, 3372032), (64, 2529024), (74, 2187264), (89, 1818624), (96, 1686016), (111, 1458176), (128, 1264512), (148, 1093632), (178, 909312), (192, 843008), (222, 729088), (256, 632256), (267, 606208), (296, 546816), (356, 454656), (384, 421504), (444, 364544), (512, 316128), (534, 303104), (592, 273408), (712, 227328), (768, 210752), (888, 182272), (1024, 158064), (1068, 151552), (1184, 136704), (1424, 113664), (1536, 105376), (1776, 91136), (2048, 79032), (2136, 75776), (2368, 68352), (2848, 56832), (3072, 52688), (3293, 49152), (3552, 45568), (4096, 39516), (4272, 37888), (4736, 34176), (5696, 28416), (6144, 26344), (6586, 24576), (7104, 22784), (8192, 19758), (8544, 18944), (9472, 17088), (9879, 16384), (11392, 14208), (12288, 13172)]