144915890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{16301}}^1$

素因数の和:16442

約数の個数: 32

約数和(自身を含む): 300478464

約数和(自身を除く): 155562574

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 1270, 1778, 4445, 8890, 16301, 32602, 81505, 114107, 163010, 228214, 570535, 1141070, 2070227, 4140454, 10351135, 14491589, 20702270, 28983178, 72457945, 144915890]

約数ペア:

[(1, 144915890), (2, 72457945), (5, 28983178), (7, 20702270), (10, 14491589), (14, 10351135), (35, 4140454), (70, 2070227), (127, 1141070), (254, 570535), (635, 228214), (889, 163010), (1270, 114107), (1778, 81505), (4445, 32602), (8890, 16301)]