199191288

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{4241}}^1$

素因数の和:4372

約数の個数: 64

約数和(自身を含む): 529401600

約数和(自身を除く): 330210312

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 103, 114, 152, 206, 228, 309, 412, 456, 618, 824, 1236, 1957, 2472, 3914, 4241, 5871, 7828, 8482, 11742, 12723, 15656, 16964, 23484, 25446, 33928, 46968, 50892, 80579, 101784, 161158, 241737, 322316, 436823, 483474, 644632, 873646, 966948, 1310469, 1747292, 1933896, 2620938, 3494584, 5241876, 8299637, 10483752, 16599274, 24898911, 33198548, 49797822, 66397096, 99595644, 199191288]

約数ペア:

[(1, 199191288), (2, 99595644), (3, 66397096), (4, 49797822), (6, 33198548), (8, 24898911), (12, 16599274), (19, 10483752), (24, 8299637), (38, 5241876), (57, 3494584), (76, 2620938), (103, 1933896), (114, 1747292), (152, 1310469), (206, 966948), (228, 873646), (309, 644632), (412, 483474), (456, 436823), (618, 322316), (824, 241737), (1236, 161158), (1957, 101784), (2472, 80579), (3914, 50892), (4241, 46968), (5871, 33928), (7828, 25446), (8482, 23484), (11742, 16964), (12723, 15656)]