201859610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:351

約数の個数: 64

約数和(自身を含む): 394519680

約数和(自身を除く): 192660070

約数列:

[1, 2, 5, 10, 19, 38, 67, 95, 101, 134, 157, 190, 202, 314, 335, 505, 670, 785, 1010, 1273, 1570, 1919, 2546, 2983, 3838, 5966, 6365, 6767, 9595, 10519, 12730, 13534, 14915, 15857, 19190, 21038, 29830, 31714, 33835, 52595, 67670, 79285, 105190, 128573, 158570, 199861, 257146, 301283, 399722, 602566, 642865, 999305, 1062419, 1285730, 1506415, 1998610, 2124838, 3012830, 5312095, 10624190, 20185961, 40371922, 100929805, 201859610]

約数ペア:

[(1, 201859610), (2, 100929805), (5, 40371922), (10, 20185961), (19, 10624190), (38, 5312095), (67, 3012830), (95, 2124838), (101, 1998610), (134, 1506415), (157, 1285730), (190, 1062419), (202, 999305), (314, 642865), (335, 602566), (505, 399722), (670, 301283), (785, 257146), (1010, 199861), (1273, 158570), (1570, 128573), (1919, 105190), (2546, 79285), (2983, 67670), (3838, 52595), (5966, 33835), (6365, 31714), (6767, 29830), (9595, 21038), (10519, 19190), (12730, 15857), (13534, 14915)]