158860512

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:561

約数の個数: 144

約数和(自身を含む): 486132192

約数和(自身を除く): 327271680

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 71, 72, 96, 102, 136, 142, 144, 153, 204, 213, 272, 284, 288, 306, 408, 426, 457, 544, 568, 612, 639, 816, 852, 914, 1136, 1207, 1224, 1278, 1371, 1632, 1704, 1828, 2272, 2414, 2448, 2556, 2742, 3408, 3621, 3656, 4113, 4828, 4896, 5112, 5484, 6816, 7242, 7312, 7769, 8226, 9656, 10224, 10863, 10968, 14484, 14624, 15538, 16452, 19312, 20448, 21726, 21936, 23307, 28968, 31076, 32447, 32904, 38624, 43452, 43872, 46614, 57936, 62152, 64894, 65808, 69921, 86904, 93228, 97341, 115872, 124304, 129788, 131616, 139842, 173808, 186456, 194682, 248608, 259576, 279684, 292023, 347616, 372912, 389364, 519152, 551599, 559368, 584046, 745824, 778728, 1038304, 1103198, 1118736, 1168092, 1557456, 1654797, 2206396, 2237472, 2336184, 3114912, 3309594, 4412792, 4672368, 4964391, 6619188, 8825584, 9344736, 9928782, 13238376, 17651168, 19857564, 26476752, 39715128, 52953504, 79430256, 158860512]

約数ペア:

[(1, 158860512), (2, 79430256), (3, 52953504), (4, 39715128), (6, 26476752), (8, 19857564), (9, 17651168), (12, 13238376), (16, 9928782), (17, 9344736), (18, 8825584), (24, 6619188), (32, 4964391), (34, 4672368), (36, 4412792), (48, 3309594), (51, 3114912), (68, 2336184), (71, 2237472), (72, 2206396), (96, 1654797), (102, 1557456), (136, 1168092), (142, 1118736), (144, 1103198), (153, 1038304), (204, 778728), (213, 745824), (272, 584046), (284, 559368), (288, 551599), (306, 519152), (408, 389364), (426, 372912), (457, 347616), (544, 292023), (568, 279684), (612, 259576), (639, 248608), (816, 194682), (852, 186456), (914, 173808), (1136, 139842), (1207, 131616), (1224, 129788), (1278, 124304), (1371, 115872), (1632, 97341), (1704, 93228), (1828, 86904), (2272, 69921), (2414, 65808), (2448, 64894), (2556, 62152), (2742, 57936), (3408, 46614), (3621, 43872), (3656, 43452), (4113, 38624), (4828, 32904), (4896, 32447), (5112, 31076), (5484, 28968), (6816, 23307), (7242, 21936), (7312, 21726), (7769, 20448), (8226, 19312), (9656, 16452), (10224, 15538), (10863, 14624), (10968, 14484)]