156971328

素因数分解:

$2^6\times 3^1\times {\mathrm{43}}^1\times {\mathrm{19013}}^1$

素因数の和:19071

約数の個数: 56

約数和(自身を含む): 425000928

約数和(自身を除く): 268029600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 129, 172, 192, 258, 344, 516, 688, 1032, 1376, 2064, 2752, 4128, 8256, 19013, 38026, 57039, 76052, 114078, 152104, 228156, 304208, 456312, 608416, 817559, 912624, 1216832, 1635118, 1825248, 2452677, 3270236, 3650496, 4905354, 6540472, 9810708, 13080944, 19621416, 26161888, 39242832, 52323776, 78485664, 156971328]

約数ペア:

[(1, 156971328), (2, 78485664), (3, 52323776), (4, 39242832), (6, 26161888), (8, 19621416), (12, 13080944), (16, 9810708), (24, 6540472), (32, 4905354), (43, 3650496), (48, 3270236), (64, 2452677), (86, 1825248), (96, 1635118), (129, 1216832), (172, 912624), (192, 817559), (258, 608416), (344, 456312), (516, 304208), (688, 228156), (1032, 152104), (1376, 114078), (2064, 76052), (2752, 57039), (4128, 38026), (8256, 19013)]