194911470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2731}}^1$

素因数の和:2818

約数の個数: 96

約数和(自身を含む): 554901984

約数和(自身を除く): 359990514

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 61, 65, 78, 90, 117, 122, 130, 183, 195, 234, 305, 366, 390, 549, 585, 610, 793, 915, 1098, 1170, 1586, 1830, 2379, 2731, 2745, 3965, 4758, 5462, 5490, 7137, 7930, 8193, 11895, 13655, 14274, 16386, 23790, 24579, 27310, 35503, 35685, 40965, 49158, 71006, 71370, 81930, 106509, 122895, 166591, 177515, 213018, 245790, 319527, 333182, 355030, 499773, 532545, 639054, 832955, 999546, 1065090, 1499319, 1597635, 1665910, 2165683, 2498865, 2998638, 3195270, 4331366, 4997730, 6497049, 7496595, 10828415, 12994098, 14993190, 19491147, 21656830, 32485245, 38982294, 64970490, 97455735, 194911470]

約数ペア:

[(1, 194911470), (2, 97455735), (3, 64970490), (5, 38982294), (6, 32485245), (9, 21656830), (10, 19491147), (13, 14993190), (15, 12994098), (18, 10828415), (26, 7496595), (30, 6497049), (39, 4997730), (45, 4331366), (61, 3195270), (65, 2998638), (78, 2498865), (90, 2165683), (117, 1665910), (122, 1597635), (130, 1499319), (183, 1065090), (195, 999546), (234, 832955), (305, 639054), (366, 532545), (390, 499773), (549, 355030), (585, 333182), (610, 319527), (793, 245790), (915, 213018), (1098, 177515), (1170, 166591), (1586, 122895), (1830, 106509), (2379, 81930), (2731, 71370), (2745, 71006), (3965, 49158), (4758, 40965), (5462, 35685), (5490, 35503), (7137, 27310), (7930, 24579), (8193, 23790), (11895, 16386), (13655, 14274)]