143744180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1\times {\mathrm{683}}^1$

素因数の和:1328

約数の個数: 48

約数和(自身を含む): 320604480

約数和(自身を除く): 176860300

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 619, 683, 1238, 1366, 2476, 2732, 3095, 3415, 6190, 6830, 10523, 11611, 12380, 13660, 21046, 23222, 42092, 46444, 52615, 58055, 105230, 116110, 210460, 232220, 422777, 845554, 1691108, 2113885, 4227770, 7187209, 8455540, 14374418, 28748836, 35936045, 71872090, 143744180]

約数ペア:

[(1, 143744180), (2, 71872090), (4, 35936045), (5, 28748836), (10, 14374418), (17, 8455540), (20, 7187209), (34, 4227770), (68, 2113885), (85, 1691108), (170, 845554), (340, 422777), (619, 232220), (683, 210460), (1238, 116110), (1366, 105230), (2476, 58055), (2732, 52615), (3095, 46444), (3415, 42092), (6190, 23222), (6830, 21046), (10523, 13660), (11611, 12380)]