213759632

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1$

素因数の和:408

約数の個数: 80

約数和(自身を含む): 458970624

約数和(自身を除く): 245210992

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 101, 124, 136, 202, 248, 251, 272, 404, 496, 502, 527, 808, 1004, 1054, 1616, 1717, 2008, 2108, 3131, 3434, 4016, 4216, 4267, 6262, 6868, 7781, 8432, 8534, 12524, 13736, 15562, 17068, 25048, 25351, 27472, 31124, 34136, 50096, 50702, 53227, 62248, 68272, 101404, 106454, 124496, 132277, 202808, 212908, 264554, 405616, 425816, 430967, 529108, 785881, 851632, 861934, 1058216, 1571762, 1723868, 2116432, 3143524, 3447736, 6287048, 6895472, 12574096, 13359977, 26719954, 53439908, 106879816, 213759632]

約数ペア:

[(1, 213759632), (2, 106879816), (4, 53439908), (8, 26719954), (16, 13359977), (17, 12574096), (31, 6895472), (34, 6287048), (62, 3447736), (68, 3143524), (101, 2116432), (124, 1723868), (136, 1571762), (202, 1058216), (248, 861934), (251, 851632), (272, 785881), (404, 529108), (496, 430967), (502, 425816), (527, 405616), (808, 264554), (1004, 212908), (1054, 202808), (1616, 132277), (1717, 124496), (2008, 106454), (2108, 101404), (3131, 68272), (3434, 62248), (4016, 53227), (4216, 50702), (4267, 50096), (6262, 34136), (6868, 31124), (7781, 27472), (8432, 25351), (8534, 25048), (12524, 17068), (13736, 15562)]