142645664

素因数分解:

$2^5\times 7^2\times {\mathrm{29}}^1\times {\mathrm{3137}}^1$

素因数の和:3190

約数の個数: 72

約数和(自身を含む): 338056740

約数和(自身を除く): 195411076

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 49, 56, 58, 98, 112, 116, 196, 203, 224, 232, 392, 406, 464, 784, 812, 928, 1421, 1568, 1624, 2842, 3137, 3248, 5684, 6274, 6496, 11368, 12548, 21959, 22736, 25096, 43918, 45472, 50192, 87836, 90973, 100384, 153713, 175672, 181946, 307426, 351344, 363892, 614852, 636811, 702688, 727784, 1229704, 1273622, 1455568, 2459408, 2547244, 2911136, 4457677, 4918816, 5094488, 8915354, 10188976, 17830708, 20377952, 35661416, 71322832, 142645664]

約数ペア:

[(1, 142645664), (2, 71322832), (4, 35661416), (7, 20377952), (8, 17830708), (14, 10188976), (16, 8915354), (28, 5094488), (29, 4918816), (32, 4457677), (49, 2911136), (56, 2547244), (58, 2459408), (98, 1455568), (112, 1273622), (116, 1229704), (196, 727784), (203, 702688), (224, 636811), (232, 614852), (392, 363892), (406, 351344), (464, 307426), (784, 181946), (812, 175672), (928, 153713), (1421, 100384), (1568, 90973), (1624, 87836), (2842, 50192), (3137, 45472), (3248, 43918), (5684, 25096), (6274, 22736), (6496, 21959), (11368, 12548)]