215151408

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{48197}}^1$

素因数の和:48242

約数の個数: 60

約数和(自身を含む): 621561408

約数和(自身を除く): 406410000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 48197, 96394, 144591, 192788, 289182, 385576, 433773, 578364, 771152, 867546, 1156728, 1494107, 1735092, 2313456, 2988214, 3470184, 4482321, 5976428, 6940368, 8964642, 11952856, 13446963, 17929284, 23905712, 26893926, 35858568, 53787852, 71717136, 107575704, 215151408]

約数ペア:

[(1, 215151408), (2, 107575704), (3, 71717136), (4, 53787852), (6, 35858568), (8, 26893926), (9, 23905712), (12, 17929284), (16, 13446963), (18, 11952856), (24, 8964642), (31, 6940368), (36, 5976428), (48, 4482321), (62, 3470184), (72, 2988214), (93, 2313456), (124, 1735092), (144, 1494107), (186, 1156728), (248, 867546), (279, 771152), (372, 578364), (496, 433773), (558, 385576), (744, 289182), (1116, 192788), (1488, 144591), (2232, 96394), (4464, 48197)]