156717764

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:333

約数の個数: 72

約数和(自身を含む): 337925952

約数和(自身を除く): 181208188

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 107, 119, 181, 214, 238, 289, 362, 428, 476, 578, 724, 749, 1156, 1267, 1498, 1819, 2023, 2534, 2996, 3077, 3638, 4046, 5068, 6154, 7276, 8092, 12308, 12733, 19367, 21539, 25466, 30923, 38734, 43078, 50932, 52309, 61846, 77468, 86156, 104618, 123692, 135569, 209236, 216461, 271138, 329239, 366163, 432922, 542276, 658478, 732326, 865844, 1316956, 1464652, 2304673, 4609346, 5597063, 9218692, 11194126, 22388252, 39179441, 78358882, 156717764]

約数ペア:

[(1, 156717764), (2, 78358882), (4, 39179441), (7, 22388252), (14, 11194126), (17, 9218692), (28, 5597063), (34, 4609346), (68, 2304673), (107, 1464652), (119, 1316956), (181, 865844), (214, 732326), (238, 658478), (289, 542276), (362, 432922), (428, 366163), (476, 329239), (578, 271138), (724, 216461), (749, 209236), (1156, 135569), (1267, 123692), (1498, 104618), (1819, 86156), (2023, 77468), (2534, 61846), (2996, 52309), (3077, 50932), (3638, 43078), (4046, 38734), (5068, 30923), (6154, 25466), (7276, 21539), (8092, 19367), (12308, 12733)]