200393988

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{167}}^1\times {\mathrm{277}}^1$

素因数の和:489

約数の個数: 72

約数和(自身を含む): 498238272

約数和(自身を除く): 297844284

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 167, 228, 277, 334, 361, 501, 554, 668, 722, 831, 1002, 1083, 1108, 1444, 1662, 2004, 2166, 3173, 3324, 4332, 5263, 6346, 9519, 10526, 12692, 15789, 19038, 21052, 31578, 38076, 46259, 60287, 63156, 92518, 99997, 120574, 138777, 180861, 185036, 199994, 241148, 277554, 299991, 361722, 399988, 555108, 599982, 723444, 878921, 1199964, 1757842, 2636763, 3515684, 5273526, 10547052, 16699499, 33398998, 50098497, 66797996, 100196994, 200393988]

約数ペア:

[(1, 200393988), (2, 100196994), (3, 66797996), (4, 50098497), (6, 33398998), (12, 16699499), (19, 10547052), (38, 5273526), (57, 3515684), (76, 2636763), (114, 1757842), (167, 1199964), (228, 878921), (277, 723444), (334, 599982), (361, 555108), (501, 399988), (554, 361722), (668, 299991), (722, 277554), (831, 241148), (1002, 199994), (1083, 185036), (1108, 180861), (1444, 138777), (1662, 120574), (2004, 99997), (2166, 92518), (3173, 63156), (3324, 60287), (4332, 46259), (5263, 38076), (6346, 31578), (9519, 21052), (10526, 19038), (12692, 15789)]