142689652

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3823}}^1$

素因数の和:3908

約数の個数: 48

約数和(自身を含む): 301514752

約数和(自身を除く): 158825100

約数列:

[1, 2, 4, 7, 14, 28, 31, 43, 62, 86, 124, 172, 217, 301, 434, 602, 868, 1204, 1333, 2666, 3823, 5332, 7646, 9331, 15292, 18662, 26761, 37324, 53522, 107044, 118513, 164389, 237026, 328778, 474052, 657556, 829591, 1150723, 1659182, 2301446, 3318364, 4602892, 5096059, 10192118, 20384236, 35672413, 71344826, 142689652]

約数ペア:

[(1, 142689652), (2, 71344826), (4, 35672413), (7, 20384236), (14, 10192118), (28, 5096059), (31, 4602892), (43, 3318364), (62, 2301446), (86, 1659182), (124, 1150723), (172, 829591), (217, 657556), (301, 474052), (434, 328778), (602, 237026), (868, 164389), (1204, 118513), (1333, 107044), (2666, 53522), (3823, 37324), (5332, 26761), (7646, 18662), (9331, 15292)]