161630976

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{16189}}^1$

素因数の和:16221

約数の個数: 72

約数和(自身を含む): 463293040

約数和(自身を除く): 301662064

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 624, 768, 832, 1248, 1664, 2496, 3328, 4992, 9984, 16189, 32378, 48567, 64756, 97134, 129512, 194268, 210457, 259024, 388536, 420914, 518048, 631371, 777072, 841828, 1036096, 1262742, 1554144, 1683656, 2072192, 2525484, 3108288, 3367312, 4144384, 5050968, 6216576, 6734624, 10101936, 12433152, 13469248, 20203872, 26938496, 40407744, 53876992, 80815488, 161630976]

約数ペア:

[(1, 161630976), (2, 80815488), (3, 53876992), (4, 40407744), (6, 26938496), (8, 20203872), (12, 13469248), (13, 12433152), (16, 10101936), (24, 6734624), (26, 6216576), (32, 5050968), (39, 4144384), (48, 3367312), (52, 3108288), (64, 2525484), (78, 2072192), (96, 1683656), (104, 1554144), (128, 1262742), (156, 1036096), (192, 841828), (208, 777072), (256, 631371), (312, 518048), (384, 420914), (416, 388536), (624, 259024), (768, 210457), (832, 194268), (1248, 129512), (1664, 97134), (2496, 64756), (3328, 48567), (4992, 32378), (9984, 16189)]