221323152

素因数分解:

$2^4\times 3^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{761}}^1$

素因数の和:928

約数の個数: 80

約数和(自身を含む): 587337408

約数和(自身を除く): 366014256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 73, 83, 146, 166, 219, 249, 292, 332, 438, 498, 584, 664, 761, 876, 996, 1168, 1328, 1522, 1752, 1992, 2283, 3044, 3504, 3984, 4566, 6059, 6088, 9132, 12118, 12176, 18177, 18264, 24236, 36354, 36528, 48472, 55553, 63163, 72708, 96944, 111106, 126326, 145416, 166659, 189489, 222212, 252652, 290832, 333318, 378978, 444424, 505304, 666636, 757956, 888848, 1010608, 1333272, 1515912, 2666544, 3031824, 4610899, 9221798, 13832697, 18443596, 27665394, 36887192, 55330788, 73774384, 110661576, 221323152]

約数ペア:

[(1, 221323152), (2, 110661576), (3, 73774384), (4, 55330788), (6, 36887192), (8, 27665394), (12, 18443596), (16, 13832697), (24, 9221798), (48, 4610899), (73, 3031824), (83, 2666544), (146, 1515912), (166, 1333272), (219, 1010608), (249, 888848), (292, 757956), (332, 666636), (438, 505304), (498, 444424), (584, 378978), (664, 333318), (761, 290832), (876, 252652), (996, 222212), (1168, 189489), (1328, 166659), (1522, 145416), (1752, 126326), (1992, 111106), (2283, 96944), (3044, 72708), (3504, 63163), (3984, 55553), (4566, 48472), (6059, 36528), (6088, 36354), (9132, 24236), (12118, 18264), (12176, 18177)]