209168038760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{18094121}}^1$

素因数の和:18094166

約数の個数: 48

約数和(自身を含む): 499940590860

約数和(自身を除く): 290772552100

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 340, 578, 680, 1156, 1445, 2312, 2890, 5780, 11560, 18094121, 36188242, 72376484, 90470605, 144752968, 180941210, 307600057, 361882420, 615200114, 723764840, 1230400228, 1538000285, 2460800456, 3076000570, 5229200969, 6152001140, 10458401938, 12304002280, 20916803876, 26146004845, 41833607752, 52292009690, 104584019380, 209168038760]

約数ペア:

[(1, 209168038760), (2, 104584019380), (4, 52292009690), (5, 41833607752), (8, 26146004845), (10, 20916803876), (17, 12304002280), (20, 10458401938), (34, 6152001140), (40, 5229200969), (68, 3076000570), (85, 2460800456), (136, 1538000285), (170, 1230400228), (289, 723764840), (340, 615200114), (578, 361882420), (680, 307600057), (1156, 180941210), (1445, 144752968), (2312, 90470605), (2890, 72376484), (5780, 36188242), (11560, 18094121)]