155379456

素因数分解:

$2^8\times 3^2\times {\mathrm{17}}^1\times {\mathrm{3967}}^1$

素因数の和:4006

約数の個数: 108

約数和(自身を含む): 474469632

約数和(自身を除く): 319090176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 128, 136, 144, 153, 192, 204, 256, 272, 288, 306, 384, 408, 544, 576, 612, 768, 816, 1088, 1152, 1224, 1632, 2176, 2304, 2448, 3264, 3967, 4352, 4896, 6528, 7934, 9792, 11901, 13056, 15868, 19584, 23802, 31736, 35703, 39168, 47604, 63472, 67439, 71406, 95208, 126944, 134878, 142812, 190416, 202317, 253888, 269756, 285624, 380832, 404634, 507776, 539512, 571248, 606951, 761664, 809268, 1015552, 1079024, 1142496, 1213902, 1523328, 1618536, 2158048, 2284992, 2427804, 3046656, 3237072, 4316096, 4569984, 4855608, 6474144, 8632192, 9139968, 9711216, 12948288, 17264384, 19422432, 25896576, 38844864, 51793152, 77689728, 155379456]

約数ペア:

[(1, 155379456), (2, 77689728), (3, 51793152), (4, 38844864), (6, 25896576), (8, 19422432), (9, 17264384), (12, 12948288), (16, 9711216), (17, 9139968), (18, 8632192), (24, 6474144), (32, 4855608), (34, 4569984), (36, 4316096), (48, 3237072), (51, 3046656), (64, 2427804), (68, 2284992), (72, 2158048), (96, 1618536), (102, 1523328), (128, 1213902), (136, 1142496), (144, 1079024), (153, 1015552), (192, 809268), (204, 761664), (256, 606951), (272, 571248), (288, 539512), (306, 507776), (384, 404634), (408, 380832), (544, 285624), (576, 269756), (612, 253888), (768, 202317), (816, 190416), (1088, 142812), (1152, 134878), (1224, 126944), (1632, 95208), (2176, 71406), (2304, 67439), (2448, 63472), (3264, 47604), (3967, 39168), (4352, 35703), (4896, 31736), (6528, 23802), (7934, 19584), (9792, 15868), (11901, 13056)]