157315872

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{631}}^1$

素因数の和:711

約数の個数: 144

約数和(自身を含む): 490214592

約数和(自身を除く): 332898720

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 53, 56, 84, 96, 98, 106, 112, 147, 159, 168, 196, 212, 224, 294, 318, 336, 371, 392, 424, 588, 631, 636, 672, 742, 784, 848, 1113, 1176, 1262, 1272, 1484, 1568, 1696, 1893, 2226, 2352, 2524, 2544, 2597, 2968, 3786, 4417, 4452, 4704, 5048, 5088, 5194, 5936, 7572, 7791, 8834, 8904, 10096, 10388, 11872, 13251, 15144, 15582, 17668, 17808, 20192, 20776, 26502, 30288, 30919, 31164, 33443, 35336, 35616, 41552, 53004, 60576, 61838, 62328, 66886, 70672, 83104, 92757, 100329, 106008, 123676, 124656, 133772, 141344, 185514, 200658, 212016, 234101, 247352, 249312, 267544, 371028, 401316, 424032, 468202, 494704, 535088, 702303, 742056, 802632, 936404, 989408, 1070176, 1404606, 1484112, 1605264, 1638707, 1872808, 2809212, 2968224, 3210528, 3277414, 3745616, 4916121, 5618424, 6554828, 7491232, 9832242, 11236848, 13109656, 19664484, 22473696, 26219312, 39328968, 52438624, 78657936, 157315872]

約数ペア:

[(1, 157315872), (2, 78657936), (3, 52438624), (4, 39328968), (6, 26219312), (7, 22473696), (8, 19664484), (12, 13109656), (14, 11236848), (16, 9832242), (21, 7491232), (24, 6554828), (28, 5618424), (32, 4916121), (42, 3745616), (48, 3277414), (49, 3210528), (53, 2968224), (56, 2809212), (84, 1872808), (96, 1638707), (98, 1605264), (106, 1484112), (112, 1404606), (147, 1070176), (159, 989408), (168, 936404), (196, 802632), (212, 742056), (224, 702303), (294, 535088), (318, 494704), (336, 468202), (371, 424032), (392, 401316), (424, 371028), (588, 267544), (631, 249312), (636, 247352), (672, 234101), (742, 212016), (784, 200658), (848, 185514), (1113, 141344), (1176, 133772), (1262, 124656), (1272, 123676), (1484, 106008), (1568, 100329), (1696, 92757), (1893, 83104), (2226, 70672), (2352, 66886), (2524, 62328), (2544, 61838), (2597, 60576), (2968, 53004), (3786, 41552), (4417, 35616), (4452, 35336), (4704, 33443), (5048, 31164), (5088, 30919), (5194, 30288), (5936, 26502), (7572, 20776), (7791, 20192), (8834, 17808), (8904, 17668), (10096, 15582), (10388, 15144), (11872, 13251)]