159111420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{203989}}^1$

素因数の和:204014

約数の個数: 48

約数和(自身を含む): 479784480

約数和(自身を除く): 320673060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 203989, 407978, 611967, 815956, 1019945, 1223934, 2039890, 2447868, 2651857, 3059835, 4079780, 5303714, 6119670, 7955571, 10607428, 12239340, 13259285, 15911142, 26518570, 31822284, 39777855, 53037140, 79555710, 159111420]

約数ペア:

[(1, 159111420), (2, 79555710), (3, 53037140), (4, 39777855), (5, 31822284), (6, 26518570), (10, 15911142), (12, 13259285), (13, 12239340), (15, 10607428), (20, 7955571), (26, 6119670), (30, 5303714), (39, 4079780), (52, 3059835), (60, 2651857), (65, 2447868), (78, 2039890), (130, 1223934), (156, 1019945), (195, 815956), (260, 611967), (390, 407978), (780, 203989)]