128757048

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{45083}}^1$

素因数の和:45116

約数の個数: 64

約数和(自身を含む): 389525760

約数和(自身を除く): 260768712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 45083, 90166, 135249, 180332, 270498, 315581, 360664, 540996, 631162, 766411, 946743, 1081992, 1262324, 1532822, 1893486, 2299233, 2524648, 3065644, 3786972, 4598466, 5364877, 6131288, 7573944, 9196932, 10729754, 16094631, 18393864, 21459508, 32189262, 42919016, 64378524, 128757048]

約数ペア:

[(1, 128757048), (2, 64378524), (3, 42919016), (4, 32189262), (6, 21459508), (7, 18393864), (8, 16094631), (12, 10729754), (14, 9196932), (17, 7573944), (21, 6131288), (24, 5364877), (28, 4598466), (34, 3786972), (42, 3065644), (51, 2524648), (56, 2299233), (68, 1893486), (84, 1532822), (102, 1262324), (119, 1081992), (136, 946743), (168, 766411), (204, 631162), (238, 540996), (357, 360664), (408, 315581), (476, 270498), (714, 180332), (952, 135249), (1428, 90166), (2856, 45083)]