147763456

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1787}}^1$

素因数の和:1839

約数の個数: 72

約数和(自身を含む): 328920480

約数和(自身を除く): 181157024

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 256, 272, 304, 323, 544, 608, 646, 1088, 1216, 1292, 1787, 2176, 2432, 2584, 3574, 4352, 4864, 5168, 7148, 10336, 14296, 20672, 28592, 30379, 33953, 41344, 57184, 60758, 67906, 82688, 114368, 121516, 135812, 228736, 243032, 271624, 457472, 486064, 543248, 577201, 972128, 1086496, 1154402, 1944256, 2172992, 2308804, 3888512, 4345984, 4617608, 7777024, 8691968, 9235216, 18470432, 36940864, 73881728, 147763456]

約数ペア:

[(1, 147763456), (2, 73881728), (4, 36940864), (8, 18470432), (16, 9235216), (17, 8691968), (19, 7777024), (32, 4617608), (34, 4345984), (38, 3888512), (64, 2308804), (68, 2172992), (76, 1944256), (128, 1154402), (136, 1086496), (152, 972128), (256, 577201), (272, 543248), (304, 486064), (323, 457472), (544, 271624), (608, 243032), (646, 228736), (1088, 135812), (1216, 121516), (1292, 114368), (1787, 82688), (2176, 67906), (2432, 60758), (2584, 57184), (3574, 41344), (4352, 33953), (4864, 30379), (5168, 28592), (7148, 20672), (10336, 14296)]