178116432

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{719}}^1$

素因数の和:1140

約数の個数: 80

約数和(自身を含む): 497468160

約数和(自身を除く): 319351728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 397, 624, 719, 794, 1191, 1438, 1588, 2157, 2382, 2876, 3176, 4314, 4764, 5161, 5752, 6352, 8628, 9347, 9528, 10322, 11504, 15483, 17256, 18694, 19056, 20644, 28041, 30966, 34512, 37388, 41288, 56082, 61932, 74776, 82576, 112164, 123864, 149552, 224328, 247728, 285443, 448656, 570886, 856329, 1141772, 1712658, 2283544, 3425316, 3710759, 4567088, 6850632, 7421518, 11132277, 13701264, 14843036, 22264554, 29686072, 44529108, 59372144, 89058216, 178116432]

約数ペア:

[(1, 178116432), (2, 89058216), (3, 59372144), (4, 44529108), (6, 29686072), (8, 22264554), (12, 14843036), (13, 13701264), (16, 11132277), (24, 7421518), (26, 6850632), (39, 4567088), (48, 3710759), (52, 3425316), (78, 2283544), (104, 1712658), (156, 1141772), (208, 856329), (312, 570886), (397, 448656), (624, 285443), (719, 247728), (794, 224328), (1191, 149552), (1438, 123864), (1588, 112164), (2157, 82576), (2382, 74776), (2876, 61932), (3176, 56082), (4314, 41288), (4764, 37388), (5161, 34512), (5752, 30966), (6352, 28041), (8628, 20644), (9347, 19056), (9528, 18694), (10322, 17256), (11504, 15483)]