158017210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{563}}^1$

素因数の和:727

約数の個数: 64

約数和(自身を含む): 327462912

約数和(自身を除く): 169445702

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 127, 130, 170, 221, 254, 442, 563, 635, 1105, 1126, 1270, 1651, 2159, 2210, 2815, 3302, 4318, 5630, 7319, 8255, 9571, 10795, 14638, 16510, 19142, 21590, 28067, 36595, 47855, 56134, 71501, 73190, 95710, 124423, 140335, 143002, 248846, 280670, 357505, 622115, 715010, 929513, 1215517, 1244230, 1859026, 2431034, 4647565, 6077585, 9295130, 12155170, 15801721, 31603442, 79008605, 158017210]

約数ペア:

[(1, 158017210), (2, 79008605), (5, 31603442), (10, 15801721), (13, 12155170), (17, 9295130), (26, 6077585), (34, 4647565), (65, 2431034), (85, 1859026), (127, 1244230), (130, 1215517), (170, 929513), (221, 715010), (254, 622115), (442, 357505), (563, 280670), (635, 248846), (1105, 143002), (1126, 140335), (1270, 124423), (1651, 95710), (2159, 73190), (2210, 71501), (2815, 56134), (3302, 47855), (4318, 36595), (5630, 28067), (7319, 21590), (8255, 19142), (9571, 16510), (10795, 14638)]