148931472

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{1103}}^1$

素因数の和:1240

約数の個数: 80

約数和(自身を含む): 402474240

約数和(自身を除く): 253542768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 97, 116, 174, 194, 232, 291, 348, 388, 464, 582, 696, 776, 1103, 1164, 1392, 1552, 2206, 2328, 2813, 3309, 4412, 4656, 5626, 6618, 8439, 8824, 11252, 13236, 16878, 17648, 22504, 26472, 31987, 33756, 45008, 52944, 63974, 67512, 95961, 106991, 127948, 135024, 191922, 213982, 255896, 320973, 383844, 427964, 511792, 641946, 767688, 855928, 1283892, 1535376, 1711856, 2567784, 3102739, 5135568, 6205478, 9308217, 12410956, 18616434, 24821912, 37232868, 49643824, 74465736, 148931472]

約数ペア:

[(1, 148931472), (2, 74465736), (3, 49643824), (4, 37232868), (6, 24821912), (8, 18616434), (12, 12410956), (16, 9308217), (24, 6205478), (29, 5135568), (48, 3102739), (58, 2567784), (87, 1711856), (97, 1535376), (116, 1283892), (174, 855928), (194, 767688), (232, 641946), (291, 511792), (348, 427964), (388, 383844), (464, 320973), (582, 255896), (696, 213982), (776, 191922), (1103, 135024), (1164, 127948), (1392, 106991), (1552, 95961), (2206, 67512), (2328, 63974), (2813, 52944), (3309, 45008), (4412, 33756), (4656, 31987), (5626, 26472), (6618, 22504), (8439, 17648), (8824, 16878), (11252, 13236)]