196351340

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{823}}^1$

素因数の和:1062

約数の個数: 48

約数和(自身を含む): 420833280

約数和(自身を除く): 224481940

約数列:

[1, 2, 4, 5, 10, 20, 79, 151, 158, 302, 316, 395, 604, 755, 790, 823, 1510, 1580, 1646, 3020, 3292, 4115, 8230, 11929, 16460, 23858, 47716, 59645, 65017, 119290, 124273, 130034, 238580, 248546, 260068, 325085, 497092, 621365, 650170, 1242730, 1300340, 2485460, 9817567, 19635134, 39270268, 49087835, 98175670, 196351340]

約数ペア:

[(1, 196351340), (2, 98175670), (4, 49087835), (5, 39270268), (10, 19635134), (20, 9817567), (79, 2485460), (151, 1300340), (158, 1242730), (302, 650170), (316, 621365), (395, 497092), (604, 325085), (755, 260068), (790, 248546), (823, 238580), (1510, 130034), (1580, 124273), (1646, 119290), (3020, 65017), (3292, 59645), (4115, 47716), (8230, 23858), (11929, 16460)]