156954121790

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{6323}}^1\times {\mathrm{40693}}^1$

素因数の和:47084

約数の個数: 32

約数和(自身を含む): 287201323296

約数和(自身を除く): 130247201506

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 6323, 12646, 31615, 40693, 63230, 81386, 203465, 385703, 406930, 771406, 1928515, 2482273, 3857030, 4964546, 12411365, 24822730, 257301839, 514603678, 1286509195, 2573018390, 15695412179, 31390824358, 78477060895, 156954121790]

約数ペア:

[(1, 156954121790), (2, 78477060895), (5, 31390824358), (10, 15695412179), (61, 2573018390), (122, 1286509195), (305, 514603678), (610, 257301839), (6323, 24822730), (12646, 12411365), (31615, 4964546), (40693, 3857030), (63230, 2482273), (81386, 1928515), (203465, 771406), (385703, 406930)]