164023470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{140191}}^1$

素因数の和:140217

約数の個数: 48

約数和(自身を含む): 459268992

約数和(自身を除く): 295245522

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 140191, 280382, 420573, 700955, 841146, 1261719, 1401910, 1822483, 2102865, 2523438, 3644966, 4205730, 5467449, 6308595, 9112415, 10934898, 12617190, 16402347, 18224830, 27337245, 32804694, 54674490, 82011735, 164023470]

約数ペア:

[(1, 164023470), (2, 82011735), (3, 54674490), (5, 32804694), (6, 27337245), (9, 18224830), (10, 16402347), (13, 12617190), (15, 10934898), (18, 9112415), (26, 6308595), (30, 5467449), (39, 4205730), (45, 3644966), (65, 2523438), (78, 2102865), (90, 1822483), (117, 1401910), (130, 1261719), (195, 841146), (234, 700955), (390, 420573), (585, 280382), (1170, 140191)]