138985812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{32443}}^1$

素因数の和:32477

約数の個数: 72

約数和(自身を含む): 425146176

約数和(自身を除く): 286160364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 32443, 64886, 97329, 129772, 194658, 227101, 291987, 389316, 454202, 551531, 583974, 681303, 908404, 1103062, 1167948, 1362606, 1654593, 2043909, 2206124, 2725212, 3309186, 3860717, 4087818, 4963779, 6618372, 7721434, 8175636, 9927558, 11582151, 15442868, 19855116, 23164302, 34746453, 46328604, 69492906, 138985812]

約数ペア:

[(1, 138985812), (2, 69492906), (3, 46328604), (4, 34746453), (6, 23164302), (7, 19855116), (9, 15442868), (12, 11582151), (14, 9927558), (17, 8175636), (18, 7721434), (21, 6618372), (28, 4963779), (34, 4087818), (36, 3860717), (42, 3309186), (51, 2725212), (63, 2206124), (68, 2043909), (84, 1654593), (102, 1362606), (119, 1167948), (126, 1103062), (153, 908404), (204, 681303), (238, 583974), (252, 551531), (306, 454202), (357, 389316), (476, 291987), (612, 227101), (714, 194658), (1071, 129772), (1428, 97329), (2142, 64886), (4284, 32443)]