177251928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1171}}^1$

素因数の和:1257

約数の個数: 128

約数和(自身を含む): 546808320

約数和(自身を除く): 369556392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 53, 56, 68, 84, 102, 106, 119, 136, 159, 168, 204, 212, 238, 318, 357, 371, 408, 424, 476, 636, 714, 742, 901, 952, 1113, 1171, 1272, 1428, 1484, 1802, 2226, 2342, 2703, 2856, 2968, 3513, 3604, 4452, 4684, 5406, 6307, 7026, 7208, 8197, 8904, 9368, 10812, 12614, 14052, 16394, 18921, 19907, 21624, 24591, 25228, 28104, 32788, 37842, 39814, 49182, 50456, 59721, 62063, 65576, 75684, 79628, 98364, 119442, 124126, 139349, 151368, 159256, 186189, 196728, 238884, 248252, 278698, 372378, 418047, 434441, 477768, 496504, 557396, 744756, 836094, 868882, 1055071, 1114792, 1303323, 1489512, 1672188, 1737764, 2110142, 2606646, 3165213, 3344376, 3475528, 4220284, 5213292, 6330426, 7385497, 8440568, 10426584, 12660852, 14770994, 22156491, 25321704, 29541988, 44312982, 59083976, 88625964, 177251928]

約数ペア:

[(1, 177251928), (2, 88625964), (3, 59083976), (4, 44312982), (6, 29541988), (7, 25321704), (8, 22156491), (12, 14770994), (14, 12660852), (17, 10426584), (21, 8440568), (24, 7385497), (28, 6330426), (34, 5213292), (42, 4220284), (51, 3475528), (53, 3344376), (56, 3165213), (68, 2606646), (84, 2110142), (102, 1737764), (106, 1672188), (119, 1489512), (136, 1303323), (159, 1114792), (168, 1055071), (204, 868882), (212, 836094), (238, 744756), (318, 557396), (357, 496504), (371, 477768), (408, 434441), (424, 418047), (476, 372378), (636, 278698), (714, 248252), (742, 238884), (901, 196728), (952, 186189), (1113, 159256), (1171, 151368), (1272, 139349), (1428, 124126), (1484, 119442), (1802, 98364), (2226, 79628), (2342, 75684), (2703, 65576), (2856, 62063), (2968, 59721), (3513, 50456), (3604, 49182), (4452, 39814), (4684, 37842), (5406, 32788), (6307, 28104), (7026, 25228), (7208, 24591), (8197, 21624), (8904, 19907), (9368, 18921), (10812, 16394), (12614, 14052)]