128244984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{40177}}^1$

素因数の和:40212

約数の個数: 64

約数和(自身を含む): 385708800

約数和(自身を除く): 257463816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 798, 1064, 1596, 3192, 40177, 80354, 120531, 160708, 241062, 281239, 321416, 482124, 562478, 763363, 843717, 964248, 1124956, 1526726, 1687434, 2249912, 2290089, 3053452, 3374868, 4580178, 5343541, 6106904, 6749736, 9160356, 10687082, 16030623, 18320712, 21374164, 32061246, 42748328, 64122492, 128244984]

約数ペア:

[(1, 128244984), (2, 64122492), (3, 42748328), (4, 32061246), (6, 21374164), (7, 18320712), (8, 16030623), (12, 10687082), (14, 9160356), (19, 6749736), (21, 6106904), (24, 5343541), (28, 4580178), (38, 3374868), (42, 3053452), (56, 2290089), (57, 2249912), (76, 1687434), (84, 1526726), (114, 1124956), (133, 964248), (152, 843717), (168, 763363), (228, 562478), (266, 482124), (399, 321416), (456, 281239), (532, 241062), (798, 160708), (1064, 120531), (1596, 80354), (3192, 40177)]