155120448

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{547}}^1$

素因数の和:780

約数の個数: 112

約数和(自身を含む): 472139264

約数和(自身を除く): 317018816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 211, 224, 336, 422, 448, 547, 633, 672, 844, 1094, 1266, 1344, 1477, 1641, 1688, 2188, 2532, 2954, 3282, 3376, 3829, 4376, 4431, 5064, 5908, 6564, 6752, 7658, 8752, 8862, 10128, 11487, 11816, 13128, 13504, 15316, 17504, 17724, 20256, 22974, 23632, 26256, 30632, 35008, 35448, 40512, 45948, 47264, 52512, 61264, 70896, 91896, 94528, 105024, 115417, 122528, 141792, 183792, 230834, 245056, 283584, 346251, 367584, 461668, 692502, 735168, 807919, 923336, 1385004, 1615838, 1846672, 2423757, 2770008, 3231676, 3693344, 4847514, 5540016, 6463352, 7386688, 9695028, 11080032, 12926704, 19390056, 22160064, 25853408, 38780112, 51706816, 77560224, 155120448]

約数ペア:

[(1, 155120448), (2, 77560224), (3, 51706816), (4, 38780112), (6, 25853408), (7, 22160064), (8, 19390056), (12, 12926704), (14, 11080032), (16, 9695028), (21, 7386688), (24, 6463352), (28, 5540016), (32, 4847514), (42, 3693344), (48, 3231676), (56, 2770008), (64, 2423757), (84, 1846672), (96, 1615838), (112, 1385004), (168, 923336), (192, 807919), (211, 735168), (224, 692502), (336, 461668), (422, 367584), (448, 346251), (547, 283584), (633, 245056), (672, 230834), (844, 183792), (1094, 141792), (1266, 122528), (1344, 115417), (1477, 105024), (1641, 94528), (1688, 91896), (2188, 70896), (2532, 61264), (2954, 52512), (3282, 47264), (3376, 45948), (3829, 40512), (4376, 35448), (4431, 35008), (5064, 30632), (5908, 26256), (6564, 23632), (6752, 22974), (7658, 20256), (8752, 17724), (8862, 17504), (10128, 15316), (11487, 13504), (11816, 13128)]