152021140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{5387}}^1$

素因数の和:5496

約数の個数: 48

約数和(自身を含む): 342159552

約数和(自身を除く): 190138412

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 83, 85, 166, 170, 332, 340, 415, 830, 1411, 1660, 2822, 5387, 5644, 7055, 10774, 14110, 21548, 26935, 28220, 53870, 91579, 107740, 183158, 366316, 447121, 457895, 894242, 915790, 1788484, 1831580, 2235605, 4471210, 7601057, 8942420, 15202114, 30404228, 38005285, 76010570, 152021140]

約数ペア:

[(1, 152021140), (2, 76010570), (4, 38005285), (5, 30404228), (10, 15202114), (17, 8942420), (20, 7601057), (34, 4471210), (68, 2235605), (83, 1831580), (85, 1788484), (166, 915790), (170, 894242), (332, 457895), (340, 447121), (415, 366316), (830, 183158), (1411, 107740), (1660, 91579), (2822, 53870), (5387, 28220), (5644, 26935), (7055, 21548), (10774, 14110)]