163979328

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{523}}^1$

素因数の和:632

約数の個数: 112

約数和(自身を含む): 459979776

約数和(自身を除く): 296000448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 71, 92, 96, 138, 142, 184, 192, 213, 276, 284, 368, 426, 523, 552, 568, 736, 852, 1046, 1104, 1136, 1472, 1569, 1633, 1704, 2092, 2208, 2272, 3138, 3266, 3408, 4184, 4416, 4544, 4899, 6276, 6532, 6816, 8368, 9798, 12029, 12552, 13064, 13632, 16736, 19596, 24058, 25104, 26128, 33472, 36087, 37133, 39192, 48116, 50208, 52256, 72174, 74266, 78384, 96232, 100416, 104512, 111399, 144348, 148532, 156768, 192464, 222798, 288696, 297064, 313536, 384928, 445596, 577392, 594128, 769856, 854059, 891192, 1154784, 1188256, 1708118, 1782384, 2309568, 2376512, 2562177, 3416236, 3564768, 5124354, 6832472, 7129536, 10248708, 13664944, 20497416, 27329888, 40994832, 54659776, 81989664, 163979328]

約数ペア:

[(1, 163979328), (2, 81989664), (3, 54659776), (4, 40994832), (6, 27329888), (8, 20497416), (12, 13664944), (16, 10248708), (23, 7129536), (24, 6832472), (32, 5124354), (46, 3564768), (48, 3416236), (64, 2562177), (69, 2376512), (71, 2309568), (92, 1782384), (96, 1708118), (138, 1188256), (142, 1154784), (184, 891192), (192, 854059), (213, 769856), (276, 594128), (284, 577392), (368, 445596), (426, 384928), (523, 313536), (552, 297064), (568, 288696), (736, 222798), (852, 192464), (1046, 156768), (1104, 148532), (1136, 144348), (1472, 111399), (1569, 104512), (1633, 100416), (1704, 96232), (2092, 78384), (2208, 74266), (2272, 72174), (3138, 52256), (3266, 50208), (3408, 48116), (4184, 39192), (4416, 37133), (4544, 36087), (4899, 33472), (6276, 26128), (6532, 25104), (6816, 24058), (8368, 19596), (9798, 16736), (12029, 13632), (12552, 13064)]