199429496

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{739}}^1$

素因数の和:892

約数の個数: 64

約数和(自身を含む): 440448000

約数和(自身を除く): 241018504

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 79, 122, 158, 244, 316, 427, 488, 553, 632, 739, 854, 1106, 1478, 1708, 2212, 2956, 3416, 4424, 4819, 5173, 5912, 9638, 10346, 19276, 20692, 33733, 38552, 41384, 45079, 58381, 67466, 90158, 116762, 134932, 180316, 233524, 269864, 315553, 360632, 408667, 467048, 631106, 817334, 1262212, 1634668, 2524424, 3269336, 3561241, 7122482, 14244964, 24928687, 28489928, 49857374, 99714748, 199429496]

約数ペア:

[(1, 199429496), (2, 99714748), (4, 49857374), (7, 28489928), (8, 24928687), (14, 14244964), (28, 7122482), (56, 3561241), (61, 3269336), (79, 2524424), (122, 1634668), (158, 1262212), (244, 817334), (316, 631106), (427, 467048), (488, 408667), (553, 360632), (632, 315553), (739, 269864), (854, 233524), (1106, 180316), (1478, 134932), (1708, 116762), (2212, 90158), (2956, 67466), (3416, 58381), (4424, 45079), (4819, 41384), (5173, 38552), (5912, 33733), (9638, 20692), (10346, 19276)]