118814144

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{491}}^1$

素因数の和:721

約数の個数: 56

約数和(自身を含む): 249936000

約数和(自身を除く): 131121856

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 199, 304, 398, 491, 608, 796, 982, 1216, 1592, 1964, 3184, 3781, 3928, 6368, 7562, 7856, 9329, 12736, 15124, 15712, 18658, 30248, 31424, 37316, 60496, 74632, 97709, 120992, 149264, 195418, 241984, 298528, 390836, 597056, 781672, 1563344, 1856471, 3126688, 3712942, 6253376, 7425884, 14851768, 29703536, 59407072, 118814144]

約数ペア:

[(1, 118814144), (2, 59407072), (4, 29703536), (8, 14851768), (16, 7425884), (19, 6253376), (32, 3712942), (38, 3126688), (64, 1856471), (76, 1563344), (152, 781672), (199, 597056), (304, 390836), (398, 298528), (491, 241984), (608, 195418), (796, 149264), (982, 120992), (1216, 97709), (1592, 74632), (1964, 60496), (3184, 37316), (3781, 31424), (3928, 30248), (6368, 18658), (7562, 15712), (7856, 15124), (9329, 12736)]