156894912

素因数分解:

$2^6\times 3^2\times {\mathrm{421}}^1\times {\mathrm{647}}^1$

素因数の和:1086

約数の個数: 84

約数和(自身を含む): 451475856

約数和(自身を除く): 294580944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 421, 576, 647, 842, 1263, 1294, 1684, 1941, 2526, 2588, 3368, 3789, 3882, 5052, 5176, 5823, 6736, 7578, 7764, 10104, 10352, 11646, 13472, 15156, 15528, 20208, 20704, 23292, 26944, 30312, 31056, 40416, 41408, 46584, 60624, 62112, 80832, 93168, 121248, 124224, 186336, 242496, 272387, 372672, 544774, 817161, 1089548, 1634322, 2179096, 2451483, 3268644, 4358192, 4902966, 6537288, 8716384, 9805932, 13074576, 17432768, 19611864, 26149152, 39223728, 52298304, 78447456, 156894912]

約数ペア:

[(1, 156894912), (2, 78447456), (3, 52298304), (4, 39223728), (6, 26149152), (8, 19611864), (9, 17432768), (12, 13074576), (16, 9805932), (18, 8716384), (24, 6537288), (32, 4902966), (36, 4358192), (48, 3268644), (64, 2451483), (72, 2179096), (96, 1634322), (144, 1089548), (192, 817161), (288, 544774), (421, 372672), (576, 272387), (647, 242496), (842, 186336), (1263, 124224), (1294, 121248), (1684, 93168), (1941, 80832), (2526, 62112), (2588, 60624), (3368, 46584), (3789, 41408), (3882, 40416), (5052, 31056), (5176, 30312), (5823, 26944), (6736, 23292), (7578, 20704), (7764, 20208), (10104, 15528), (10352, 15156), (11646, 13472)]