129957444

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{863}}^1$

素因数の和:1009

約数の個数: 72

約数和(自身を含む): 339655680

約数和(自身を除く): 209698236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 89, 94, 141, 178, 188, 267, 282, 356, 423, 534, 564, 801, 846, 863, 1068, 1602, 1692, 1726, 2589, 3204, 3452, 4183, 5178, 7767, 8366, 10356, 12549, 15534, 16732, 25098, 31068, 37647, 40561, 50196, 75294, 76807, 81122, 121683, 150588, 153614, 162244, 230421, 243366, 307228, 365049, 460842, 486732, 691263, 730098, 921684, 1382526, 1460196, 2765052, 3609929, 7219858, 10829787, 14439716, 21659574, 32489361, 43319148, 64978722, 129957444]

約数ペア:

[(1, 129957444), (2, 64978722), (3, 43319148), (4, 32489361), (6, 21659574), (9, 14439716), (12, 10829787), (18, 7219858), (36, 3609929), (47, 2765052), (89, 1460196), (94, 1382526), (141, 921684), (178, 730098), (188, 691263), (267, 486732), (282, 460842), (356, 365049), (423, 307228), (534, 243366), (564, 230421), (801, 162244), (846, 153614), (863, 150588), (1068, 121683), (1602, 81122), (1692, 76807), (1726, 75294), (2589, 50196), (3204, 40561), (3452, 37647), (4183, 31068), (5178, 25098), (7767, 16732), (8366, 15534), (10356, 12549)]