160971272

素因数分解:

$2^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{5333}}^1$

素因数の和:5371

約数の個数: 64

約数和(自身を含む): 384048000

約数和(自身を除く): 223076728

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 343, 392, 539, 616, 686, 1078, 1372, 2156, 2744, 3773, 4312, 5333, 7546, 10666, 15092, 21332, 30184, 37331, 42664, 58663, 74662, 117326, 149324, 234652, 261317, 298648, 410641, 469304, 522634, 821282, 1045268, 1642564, 1829219, 2090536, 2874487, 3285128, 3658438, 5748974, 7316876, 11497948, 14633752, 20121409, 22995896, 40242818, 80485636, 160971272]

約数ペア:

[(1, 160971272), (2, 80485636), (4, 40242818), (7, 22995896), (8, 20121409), (11, 14633752), (14, 11497948), (22, 7316876), (28, 5748974), (44, 3658438), (49, 3285128), (56, 2874487), (77, 2090536), (88, 1829219), (98, 1642564), (154, 1045268), (196, 821282), (308, 522634), (343, 469304), (392, 410641), (539, 298648), (616, 261317), (686, 234652), (1078, 149324), (1372, 117326), (2156, 74662), (2744, 58663), (3773, 42664), (4312, 37331), (5333, 30184), (7546, 21332), (10666, 15092)]