238245616

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{797}}^1$

素因数の和:986

約数の個数: 80

約数和(自身を含む): 562838976

約数和(自身を除く): 324593360

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 157, 238, 272, 314, 476, 628, 797, 952, 1099, 1256, 1594, 1904, 2198, 2512, 2669, 3188, 4396, 5338, 5579, 6376, 8792, 10676, 11158, 12752, 13549, 17584, 18683, 21352, 22316, 27098, 37366, 42704, 44632, 54196, 74732, 89264, 94843, 108392, 125129, 149464, 189686, 216784, 250258, 298928, 379372, 500516, 758744, 875903, 1001032, 1517488, 1751806, 2002064, 2127193, 3503612, 4254386, 7007224, 8508772, 14014448, 14890351, 17017544, 29780702, 34035088, 59561404, 119122808, 238245616]

約数ペア:

[(1, 238245616), (2, 119122808), (4, 59561404), (7, 34035088), (8, 29780702), (14, 17017544), (16, 14890351), (17, 14014448), (28, 8508772), (34, 7007224), (56, 4254386), (68, 3503612), (112, 2127193), (119, 2002064), (136, 1751806), (157, 1517488), (238, 1001032), (272, 875903), (314, 758744), (476, 500516), (628, 379372), (797, 298928), (952, 250258), (1099, 216784), (1256, 189686), (1594, 149464), (1904, 125129), (2198, 108392), (2512, 94843), (2669, 89264), (3188, 74732), (4396, 54196), (5338, 44632), (5579, 42704), (6376, 37366), (8792, 27098), (10676, 22316), (11158, 21352), (12752, 18683), (13549, 17584)]