7938252

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{109}}^1$

素因数の和:160

約数の個数: 108

約数和(自身を含む): 24584560

約数和(自身を除く): 16646308

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 109, 119, 126, 153, 204, 218, 238, 252, 289, 306, 327, 357, 436, 476, 578, 612, 654, 714, 763, 867, 981, 1071, 1156, 1308, 1428, 1526, 1734, 1853, 1962, 2023, 2142, 2289, 2601, 3052, 3468, 3706, 3924, 4046, 4284, 4578, 5202, 5559, 6069, 6867, 7412, 8092, 9156, 10404, 11118, 12138, 12971, 13734, 16677, 18207, 22236, 24276, 25942, 27468, 31501, 33354, 36414, 38913, 51884, 63002, 66708, 72828, 77826, 94503, 116739, 126004, 155652, 189006, 220507, 233478, 283509, 378012, 441014, 466956, 567018, 661521, 882028, 1134036, 1323042, 1984563, 2646084, 3969126, 7938252]

約数ペア:

[(1, 7938252), (2, 3969126), (3, 2646084), (4, 1984563), (6, 1323042), (7, 1134036), (9, 882028), (12, 661521), (14, 567018), (17, 466956), (18, 441014), (21, 378012), (28, 283509), (34, 233478), (36, 220507), (42, 189006), (51, 155652), (63, 126004), (68, 116739), (84, 94503), (102, 77826), (109, 72828), (119, 66708), (126, 63002), (153, 51884), (204, 38913), (218, 36414), (238, 33354), (252, 31501), (289, 27468), (306, 25942), (327, 24276), (357, 22236), (436, 18207), (476, 16677), (578, 13734), (612, 12971), (654, 12138), (714, 11118), (763, 10404), (867, 9156), (981, 8092), (1071, 7412), (1156, 6867), (1308, 6069), (1428, 5559), (1526, 5202), (1734, 4578), (1853, 4284), (1962, 4046), (2023, 3924), (2142, 3706), (2289, 3468), (2601, 3052)]