158171910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23857}}^1$

素因数の和:23897

約数の個数: 64

約数和(自身を含む): 432879552

約数和(自身を除く): 274707642

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 6630, 23857, 47714, 71571, 119285, 143142, 238570, 310141, 357855, 405569, 620282, 715710, 811138, 930423, 1216707, 1550705, 1860846, 2027845, 2433414, 3101410, 4055690, 4652115, 5272397, 6083535, 9304230, 10544794, 12167070, 15817191, 26361985, 31634382, 52723970, 79085955, 158171910]

約数ペア:

[(1, 158171910), (2, 79085955), (3, 52723970), (5, 31634382), (6, 26361985), (10, 15817191), (13, 12167070), (15, 10544794), (17, 9304230), (26, 6083535), (30, 5272397), (34, 4652115), (39, 4055690), (51, 3101410), (65, 2433414), (78, 2027845), (85, 1860846), (102, 1550705), (130, 1216707), (170, 930423), (195, 811138), (221, 715710), (255, 620282), (390, 405569), (442, 357855), (510, 310141), (663, 238570), (1105, 143142), (1326, 119285), (2210, 71571), (3315, 47714), (6630, 23857)]