198209256

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{69401}}^1$

素因数の和:69434

約数の個数: 64

約数和(自身を含む): 599633280

約数和(自身を除く): 401424024

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, 69401, 138802, 208203, 277604, 416406, 485807, 555208, 832812, 971614, 1179817, 1457421, 1665624, 1943228, 2359634, 2914842, 3539451, 3886456, 4719268, 5829684, 7078902, 8258719, 9438536, 11659368, 14157804, 16517438, 24776157, 28315608, 33034876, 49552314, 66069752, 99104628, 198209256]

約数ペア:

[(1, 198209256), (2, 99104628), (3, 66069752), (4, 49552314), (6, 33034876), (7, 28315608), (8, 24776157), (12, 16517438), (14, 14157804), (17, 11659368), (21, 9438536), (24, 8258719), (28, 7078902), (34, 5829684), (42, 4719268), (51, 3886456), (56, 3539451), (68, 2914842), (84, 2359634), (102, 1943228), (119, 1665624), (136, 1457421), (168, 1179817), (204, 971614), (238, 832812), (357, 555208), (408, 485807), (476, 416406), (714, 277604), (952, 208203), (1428, 138802), (2856, 69401)]