161585190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{138107}}^1$

素因数の和:138133

約数の個数: 48

約数和(自身を含む): 452441808

約数和(自身を除く): 290856618

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, 138107, 276214, 414321, 690535, 828642, 1242963, 1381070, 1795391, 2071605, 2485926, 3590782, 4143210, 5386173, 6214815, 8976955, 10772346, 12429630, 16158519, 17953910, 26930865, 32317038, 53861730, 80792595, 161585190]

約数ペア:

[(1, 161585190), (2, 80792595), (3, 53861730), (5, 32317038), (6, 26930865), (9, 17953910), (10, 16158519), (13, 12429630), (15, 10772346), (18, 8976955), (26, 6214815), (30, 5386173), (39, 4143210), (45, 3590782), (65, 2485926), (78, 2071605), (90, 1795391), (117, 1381070), (130, 1242963), (195, 828642), (234, 690535), (390, 414321), (585, 276214), (1170, 138107)]