131697972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{3461}}^1$

素因数の和:3629

約数の個数: 72

約数和(自身を含む): 383091072

約数和(自身を除く): 251393100

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 151, 252, 302, 453, 604, 906, 1057, 1359, 1812, 2114, 2718, 3171, 3461, 4228, 5436, 6342, 6922, 9513, 10383, 12684, 13844, 19026, 20766, 24227, 31149, 38052, 41532, 48454, 62298, 72681, 96908, 124596, 145362, 218043, 290724, 436086, 522611, 872172, 1045222, 1567833, 2090444, 3135666, 3658277, 4703499, 6271332, 7316554, 9406998, 10974831, 14633108, 18813996, 21949662, 32924493, 43899324, 65848986, 131697972]

約数ペア:

[(1, 131697972), (2, 65848986), (3, 43899324), (4, 32924493), (6, 21949662), (7, 18813996), (9, 14633108), (12, 10974831), (14, 9406998), (18, 7316554), (21, 6271332), (28, 4703499), (36, 3658277), (42, 3135666), (63, 2090444), (84, 1567833), (126, 1045222), (151, 872172), (252, 522611), (302, 436086), (453, 290724), (604, 218043), (906, 145362), (1057, 124596), (1359, 96908), (1812, 72681), (2114, 62298), (2718, 48454), (3171, 41532), (3461, 38052), (4228, 31149), (5436, 24227), (6342, 20766), (6922, 19026), (9513, 13844), (10383, 12684)]