209621808

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2243}}^1$

素因数の和:2327

約数の個数: 120

約数和(自身を含む): 651119040

約数和(自身を除く): 441497232

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 59, 66, 72, 88, 99, 118, 132, 144, 176, 177, 198, 236, 264, 354, 396, 472, 528, 531, 649, 708, 792, 944, 1062, 1298, 1416, 1584, 1947, 2124, 2243, 2596, 2832, 3894, 4248, 4486, 5192, 5841, 6729, 7788, 8496, 8972, 10384, 11682, 13458, 15576, 17944, 20187, 23364, 24673, 26916, 31152, 35888, 40374, 46728, 49346, 53832, 74019, 80748, 93456, 98692, 107664, 132337, 148038, 161496, 197384, 222057, 264674, 296076, 322992, 394768, 397011, 444114, 529348, 592152, 794022, 888228, 1058696, 1184304, 1191033, 1455707, 1588044, 1776456, 2117392, 2382066, 2911414, 3176088, 3552912, 4367121, 4764132, 5822828, 6352176, 8734242, 9528264, 11645656, 13101363, 17468484, 19056528, 23291312, 26202726, 34936968, 52405452, 69873936, 104810904, 209621808]

約数ペア:

[(1, 209621808), (2, 104810904), (3, 69873936), (4, 52405452), (6, 34936968), (8, 26202726), (9, 23291312), (11, 19056528), (12, 17468484), (16, 13101363), (18, 11645656), (22, 9528264), (24, 8734242), (33, 6352176), (36, 5822828), (44, 4764132), (48, 4367121), (59, 3552912), (66, 3176088), (72, 2911414), (88, 2382066), (99, 2117392), (118, 1776456), (132, 1588044), (144, 1455707), (176, 1191033), (177, 1184304), (198, 1058696), (236, 888228), (264, 794022), (354, 592152), (396, 529348), (472, 444114), (528, 397011), (531, 394768), (649, 322992), (708, 296076), (792, 264674), (944, 222057), (1062, 197384), (1298, 161496), (1416, 148038), (1584, 132337), (1947, 107664), (2124, 98692), (2243, 93456), (2596, 80748), (2832, 74019), (3894, 53832), (4248, 49346), (4486, 46728), (5192, 40374), (5841, 35888), (6729, 31152), (7788, 26916), (8496, 24673), (8972, 23364), (10384, 20187), (11682, 17944), (13458, 15576)]