131553036

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2161}}^1$

素因数の和:2279

約数の個数: 72

約数和(自身を含む): 354135600

約数和(自身を除く): 222582564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 89, 114, 171, 178, 228, 267, 342, 356, 534, 684, 801, 1068, 1602, 1691, 2161, 3204, 3382, 4322, 5073, 6483, 6764, 8644, 10146, 12966, 15219, 19449, 20292, 25932, 30438, 38898, 41059, 60876, 77796, 82118, 123177, 164236, 192329, 246354, 369531, 384658, 492708, 576987, 739062, 769316, 1153974, 1478124, 1730961, 2307948, 3461922, 3654251, 6923844, 7308502, 10962753, 14617004, 21925506, 32888259, 43851012, 65776518, 131553036]

約数ペア:

[(1, 131553036), (2, 65776518), (3, 43851012), (4, 32888259), (6, 21925506), (9, 14617004), (12, 10962753), (18, 7308502), (19, 6923844), (36, 3654251), (38, 3461922), (57, 2307948), (76, 1730961), (89, 1478124), (114, 1153974), (171, 769316), (178, 739062), (228, 576987), (267, 492708), (342, 384658), (356, 369531), (534, 246354), (684, 192329), (801, 164236), (1068, 123177), (1602, 82118), (1691, 77796), (2161, 60876), (3204, 41059), (3382, 38898), (4322, 30438), (5073, 25932), (6483, 20292), (6764, 19449), (8644, 15219), (10146, 12966)]