203900932

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{1229}}^1$

素因数の和:1348

約数の個数: 48

約数和(自身を含む): 392616000

約数和(自身を除く): 188715068

約数列:

[1, 2, 4, 19, 37, 38, 59, 74, 76, 118, 148, 236, 703, 1121, 1229, 1406, 2183, 2242, 2458, 2812, 4366, 4484, 4916, 8732, 23351, 41477, 45473, 46702, 72511, 82954, 90946, 93404, 145022, 165908, 181892, 290044, 863987, 1377709, 1727974, 2682907, 2755418, 3455948, 5365814, 5510836, 10731628, 50975233, 101950466, 203900932]

約数ペア:

[(1, 203900932), (2, 101950466), (4, 50975233), (19, 10731628), (37, 5510836), (38, 5365814), (59, 3455948), (74, 2755418), (76, 2682907), (118, 1727974), (148, 1377709), (236, 863987), (703, 290044), (1121, 181892), (1229, 165908), (1406, 145022), (2183, 93404), (2242, 90946), (2458, 82954), (2812, 72511), (4366, 46702), (4484, 45473), (4916, 41477), (8732, 23351)]