168674408

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{3343}}^1$

素因数の和:3426

約数の個数: 64

約数和(自身を含む): 390044160

約数和(自身を除く): 221369752

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 53, 56, 68, 106, 119, 136, 212, 238, 371, 424, 476, 742, 901, 952, 1484, 1802, 2968, 3343, 3604, 6307, 6686, 7208, 12614, 13372, 23401, 25228, 26744, 46802, 50456, 56831, 93604, 113662, 177179, 187208, 227324, 354358, 397817, 454648, 708716, 795634, 1240253, 1417432, 1591268, 2480506, 3012043, 3182536, 4961012, 6024086, 9922024, 12048172, 21084301, 24096344, 42168602, 84337204, 168674408]

約数ペア:

[(1, 168674408), (2, 84337204), (4, 42168602), (7, 24096344), (8, 21084301), (14, 12048172), (17, 9922024), (28, 6024086), (34, 4961012), (53, 3182536), (56, 3012043), (68, 2480506), (106, 1591268), (119, 1417432), (136, 1240253), (212, 795634), (238, 708716), (371, 454648), (424, 397817), (476, 354358), (742, 227324), (901, 187208), (952, 177179), (1484, 113662), (1802, 93604), (2968, 56831), (3343, 50456), (3604, 46802), (6307, 26744), (6686, 25228), (7208, 23401), (12614, 13372)]