154964984

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 313286400

約数和(自身を除く): 158321416

約数列:

[1, 2, 4, 8, 23, 46, 73, 83, 92, 139, 146, 166, 184, 278, 292, 332, 556, 584, 664, 1112, 1679, 1909, 3197, 3358, 3818, 6059, 6394, 6716, 7636, 10147, 11537, 12118, 12788, 13432, 15272, 20294, 23074, 24236, 25576, 40588, 46148, 48472, 81176, 92296, 139357, 233381, 265351, 278714, 466762, 530702, 557428, 842201, 933524, 1061404, 1114856, 1684402, 1867048, 2122808, 3368804, 6737608, 19370623, 38741246, 77482492, 154964984]

約数ペア:

[(1, 154964984), (2, 77482492), (4, 38741246), (8, 19370623), (23, 6737608), (46, 3368804), (73, 2122808), (83, 1867048), (92, 1684402), (139, 1114856), (146, 1061404), (166, 933524), (184, 842201), (278, 557428), (292, 530702), (332, 466762), (556, 278714), (584, 265351), (664, 233381), (1112, 139357), (1679, 92296), (1909, 81176), (3197, 48472), (3358, 46148), (3818, 40588), (6059, 25576), (6394, 24236), (6716, 23074), (7636, 20294), (10147, 15272), (11537, 13432), (12118, 12788)]