139420656

素因数分解:

$2^4\times 3^3\times {\mathrm{73}}^1\times {\mathrm{4421}}^1$

素因数の和:4511

約数の個数: 80

約数和(自身を含む): 405762720

約数和(自身を除く): 266342064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 73, 108, 144, 146, 216, 219, 292, 432, 438, 584, 657, 876, 1168, 1314, 1752, 1971, 2628, 3504, 3942, 4421, 5256, 7884, 8842, 10512, 13263, 15768, 17684, 26526, 31536, 35368, 39789, 53052, 70736, 79578, 106104, 119367, 159156, 212208, 238734, 318312, 322733, 477468, 636624, 645466, 954936, 968199, 1290932, 1909872, 1936398, 2581864, 2904597, 3872796, 5163728, 5809194, 7745592, 8713791, 11618388, 15491184, 17427582, 23236776, 34855164, 46473552, 69710328, 139420656]

約数ペア:

[(1, 139420656), (2, 69710328), (3, 46473552), (4, 34855164), (6, 23236776), (8, 17427582), (9, 15491184), (12, 11618388), (16, 8713791), (18, 7745592), (24, 5809194), (27, 5163728), (36, 3872796), (48, 2904597), (54, 2581864), (72, 1936398), (73, 1909872), (108, 1290932), (144, 968199), (146, 954936), (216, 645466), (219, 636624), (292, 477468), (432, 322733), (438, 318312), (584, 238734), (657, 212208), (876, 159156), (1168, 119367), (1314, 106104), (1752, 79578), (1971, 70736), (2628, 53052), (3504, 39789), (3942, 35368), (4421, 31536), (5256, 26526), (7884, 17684), (8842, 15768), (10512, 13263)]