133723460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:453

約数の個数: 96

約数和(自身を含む): 319721472

約数和(自身を除く): 185998012

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 47, 52, 62, 65, 94, 124, 130, 155, 188, 235, 260, 310, 353, 403, 470, 611, 620, 706, 806, 940, 1222, 1412, 1457, 1612, 1765, 2015, 2444, 2914, 3055, 3530, 4030, 4589, 5828, 6110, 7060, 7285, 8060, 9178, 10943, 12220, 14570, 16591, 18356, 18941, 21886, 22945, 29140, 33182, 37882, 43772, 45890, 54715, 66364, 75764, 82955, 91780, 94705, 109430, 142259, 165910, 189410, 215683, 218860, 284518, 331820, 378820, 431366, 514321, 569036, 711295, 862732, 1028642, 1078415, 1422590, 2057284, 2156830, 2571605, 2845180, 4313660, 5143210, 6686173, 10286420, 13372346, 26744692, 33430865, 66861730, 133723460]

約数ペア:

[(1, 133723460), (2, 66861730), (4, 33430865), (5, 26744692), (10, 13372346), (13, 10286420), (20, 6686173), (26, 5143210), (31, 4313660), (47, 2845180), (52, 2571605), (62, 2156830), (65, 2057284), (94, 1422590), (124, 1078415), (130, 1028642), (155, 862732), (188, 711295), (235, 569036), (260, 514321), (310, 431366), (353, 378820), (403, 331820), (470, 284518), (611, 218860), (620, 215683), (706, 189410), (806, 165910), (940, 142259), (1222, 109430), (1412, 94705), (1457, 91780), (1612, 82955), (1765, 75764), (2015, 66364), (2444, 54715), (2914, 45890), (3055, 43772), (3530, 37882), (4030, 33182), (4589, 29140), (5828, 22945), (6110, 21886), (7060, 18941), (7285, 18356), (8060, 16591), (9178, 14570), (10943, 12220)]