155477376

素因数分解:

$2^7\times 3^2\times {\mathrm{17}}^2\times {\mathrm{467}}^1$

素因数の和:521

約数の個数: 144

約数和(自身を含む): 476285940

約数和(自身を除く): 320808564

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, 272, 288, 289, 306, 384, 408, 467, 544, 576, 578, 612, 816, 867, 934, 1088, 1152, 1156, 1224, 1401, 1632, 1734, 1868, 2176, 2312, 2448, 2601, 2802, 3264, 3468, 3736, 4203, 4624, 4896, 5202, 5604, 6528, 6936, 7472, 7939, 8406, 9248, 9792, 10404, 11208, 13872, 14944, 15878, 16812, 18496, 19584, 20808, 22416, 23817, 27744, 29888, 31756, 33624, 36992, 41616, 44832, 47634, 55488, 59776, 63512, 67248, 71451, 83232, 89664, 95268, 110976, 127024, 134496, 134963, 142902, 166464, 179328, 190536, 254048, 268992, 269926, 285804, 332928, 381072, 404889, 508096, 537984, 539852, 571608, 762144, 809778, 1016192, 1079704, 1143216, 1214667, 1524288, 1619556, 2159408, 2286432, 2429334, 3048576, 3239112, 4318816, 4572864, 4858668, 6478224, 8637632, 9145728, 9717336, 12956448, 17275264, 19434672, 25912896, 38869344, 51825792, 77738688, 155477376]

約数ペア:

[(1, 155477376), (2, 77738688), (3, 51825792), (4, 38869344), (6, 25912896), (8, 19434672), (9, 17275264), (12, 12956448), (16, 9717336), (17, 9145728), (18, 8637632), (24, 6478224), (32, 4858668), (34, 4572864), (36, 4318816), (48, 3239112), (51, 3048576), (64, 2429334), (68, 2286432), (72, 2159408), (96, 1619556), (102, 1524288), (128, 1214667), (136, 1143216), (144, 1079704), (153, 1016192), (192, 809778), (204, 762144), (272, 571608), (288, 539852), (289, 537984), (306, 508096), (384, 404889), (408, 381072), (467, 332928), (544, 285804), (576, 269926), (578, 268992), (612, 254048), (816, 190536), (867, 179328), (934, 166464), (1088, 142902), (1152, 134963), (1156, 134496), (1224, 127024), (1401, 110976), (1632, 95268), (1734, 89664), (1868, 83232), (2176, 71451), (2312, 67248), (2448, 63512), (2601, 59776), (2802, 55488), (3264, 47634), (3468, 44832), (3736, 41616), (4203, 36992), (4624, 33624), (4896, 31756), (5202, 29888), (5604, 27744), (6528, 23817), (6936, 22416), (7472, 20808), (7939, 19584), (8406, 18496), (9248, 16812), (9792, 15878), (10404, 14944), (11208, 13872)]