163962008

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1097}}^1$

素因数の和:1284

約数の個数: 64

約数和(自身を含む): 374725440

約数和(自身を除く): 210763432

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 157, 238, 314, 476, 628, 952, 1097, 1099, 1256, 2194, 2198, 2669, 4388, 4396, 5338, 7679, 8776, 8792, 10676, 15358, 18649, 18683, 21352, 30716, 37298, 37366, 61432, 74596, 74732, 130543, 149192, 149464, 172229, 261086, 344458, 522172, 688916, 1044344, 1205603, 1377832, 2411206, 2927893, 4822412, 5855786, 9644824, 11711572, 20495251, 23423144, 40990502, 81981004, 163962008]

約数ペア:

[(1, 163962008), (2, 81981004), (4, 40990502), (7, 23423144), (8, 20495251), (14, 11711572), (17, 9644824), (28, 5855786), (34, 4822412), (56, 2927893), (68, 2411206), (119, 1377832), (136, 1205603), (157, 1044344), (238, 688916), (314, 522172), (476, 344458), (628, 261086), (952, 172229), (1097, 149464), (1099, 149192), (1256, 130543), (2194, 74732), (2198, 74596), (2669, 61432), (4388, 37366), (4396, 37298), (5338, 30716), (7679, 21352), (8776, 18683), (8792, 18649), (10676, 15358)]