181061424

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1999}}^1$

素因数の和:2067

約数の個数: 120

約数和(自身を含む): 551304000

約数和(自身を除く): 370242576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 37, 48, 51, 68, 72, 74, 102, 111, 136, 144, 148, 153, 204, 222, 272, 296, 306, 333, 408, 444, 592, 612, 629, 666, 816, 888, 1224, 1258, 1332, 1776, 1887, 1999, 2448, 2516, 2664, 3774, 3998, 5032, 5328, 5661, 5997, 7548, 7996, 10064, 11322, 11994, 15096, 15992, 17991, 22644, 23988, 30192, 31984, 33983, 35982, 45288, 47976, 67966, 71964, 73963, 90576, 95952, 101949, 135932, 143928, 147926, 203898, 221889, 271864, 287856, 295852, 305847, 407796, 443778, 543728, 591704, 611694, 665667, 815592, 887556, 1183408, 1223388, 1257371, 1331334, 1631184, 1775112, 2446776, 2514742, 2662668, 3550224, 3772113, 4893552, 5029484, 5325336, 7544226, 10058968, 10650672, 11316339, 15088452, 20117936, 22632678, 30176904, 45265356, 60353808, 90530712, 181061424]

約数ペア:

[(1, 181061424), (2, 90530712), (3, 60353808), (4, 45265356), (6, 30176904), (8, 22632678), (9, 20117936), (12, 15088452), (16, 11316339), (17, 10650672), (18, 10058968), (24, 7544226), (34, 5325336), (36, 5029484), (37, 4893552), (48, 3772113), (51, 3550224), (68, 2662668), (72, 2514742), (74, 2446776), (102, 1775112), (111, 1631184), (136, 1331334), (144, 1257371), (148, 1223388), (153, 1183408), (204, 887556), (222, 815592), (272, 665667), (296, 611694), (306, 591704), (333, 543728), (408, 443778), (444, 407796), (592, 305847), (612, 295852), (629, 287856), (666, 271864), (816, 221889), (888, 203898), (1224, 147926), (1258, 143928), (1332, 135932), (1776, 101949), (1887, 95952), (1999, 90576), (2448, 73963), (2516, 71964), (2664, 67966), (3774, 47976), (3998, 45288), (5032, 35982), (5328, 33983), (5661, 31984), (5997, 30192), (7548, 23988), (7996, 22644), (10064, 17991), (11322, 15992), (11994, 15096)]