153914752

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{491}}^1$

素因数の和:615

約数の個数: 64

約数和(自身を含む): 321177600

約数和(自身を除く): 167262848

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 79, 124, 128, 158, 248, 316, 491, 496, 632, 982, 992, 1264, 1964, 1984, 2449, 2528, 3928, 3968, 4898, 5056, 7856, 9796, 10112, 15221, 15712, 19592, 30442, 31424, 38789, 39184, 60884, 62848, 77578, 78368, 121768, 155156, 156736, 243536, 310312, 313472, 487072, 620624, 974144, 1202459, 1241248, 1948288, 2404918, 2482496, 4809836, 4964992, 9619672, 19239344, 38478688, 76957376, 153914752]

約数ペア:

[(1, 153914752), (2, 76957376), (4, 38478688), (8, 19239344), (16, 9619672), (31, 4964992), (32, 4809836), (62, 2482496), (64, 2404918), (79, 1948288), (124, 1241248), (128, 1202459), (158, 974144), (248, 620624), (316, 487072), (491, 313472), (496, 310312), (632, 243536), (982, 156736), (992, 155156), (1264, 121768), (1964, 78368), (1984, 77578), (2449, 62848), (2528, 60884), (3928, 39184), (3968, 38789), (4898, 31424), (5056, 30442), (7856, 19592), (9796, 15712), (10112, 15221)]