148850457

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:242

約数の個数: 64

約数和(自身を含む): 247726080

約数和(自身を除く): 98875623

約数列:

[1, 3, 7, 21, 23, 47, 69, 79, 83, 141, 161, 237, 249, 329, 483, 553, 581, 987, 1081, 1659, 1743, 1817, 1909, 3243, 3713, 3901, 5451, 5727, 6557, 7567, 11139, 11703, 12719, 13363, 19671, 22701, 25991, 27307, 38157, 40089, 45899, 77973, 81921, 85399, 89723, 137697, 150811, 256197, 269169, 308179, 452433, 597793, 628061, 924537, 1055677, 1793379, 1884183, 2157253, 3167031, 6471759, 7088117, 21264351, 49616819, 148850457]

約数ペア:

[(1, 148850457), (3, 49616819), (7, 21264351), (21, 7088117), (23, 6471759), (47, 3167031), (69, 2157253), (79, 1884183), (83, 1793379), (141, 1055677), (161, 924537), (237, 628061), (249, 597793), (329, 452433), (483, 308179), (553, 269169), (581, 256197), (987, 150811), (1081, 137697), (1659, 89723), (1743, 85399), (1817, 81921), (1909, 77973), (3243, 45899), (3713, 40089), (3901, 38157), (5451, 27307), (5727, 25991), (6557, 22701), (7567, 19671), (11139, 13363), (11703, 12719)]