203841264

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2459}}^1$

素因数の和:2638

約数の個数: 80

約数和(自身を含む): 578355840

約数和(自身を除く): 374514576

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 157, 176, 264, 314, 471, 528, 628, 942, 1256, 1727, 1884, 2459, 2512, 3454, 3768, 4918, 5181, 6908, 7377, 7536, 9836, 10362, 13816, 14754, 19672, 20724, 27049, 27632, 29508, 39344, 41448, 54098, 59016, 81147, 82896, 108196, 118032, 162294, 216392, 324588, 386063, 432784, 649176, 772126, 1158189, 1298352, 1544252, 2316378, 3088504, 4246693, 4632756, 6177008, 8493386, 9265512, 12740079, 16986772, 18531024, 25480158, 33973544, 50960316, 67947088, 101920632, 203841264]

約数ペア:

[(1, 203841264), (2, 101920632), (3, 67947088), (4, 50960316), (6, 33973544), (8, 25480158), (11, 18531024), (12, 16986772), (16, 12740079), (22, 9265512), (24, 8493386), (33, 6177008), (44, 4632756), (48, 4246693), (66, 3088504), (88, 2316378), (132, 1544252), (157, 1298352), (176, 1158189), (264, 772126), (314, 649176), (471, 432784), (528, 386063), (628, 324588), (942, 216392), (1256, 162294), (1727, 118032), (1884, 108196), (2459, 82896), (2512, 81147), (3454, 59016), (3768, 54098), (4918, 41448), (5181, 39344), (6908, 29508), (7377, 27632), (7536, 27049), (9836, 20724), (10362, 19672), (13816, 14754)]