144635728

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:284

約数の個数: 80

約数和(自身を含む): 308551680

約数和(自身を除く): 163915952

約数列:

[1, 2, 4, 8, 16, 17, 34, 53, 68, 79, 106, 127, 136, 158, 212, 254, 272, 316, 424, 508, 632, 848, 901, 1016, 1264, 1343, 1802, 2032, 2159, 2686, 3604, 4187, 4318, 5372, 6731, 7208, 8374, 8636, 10033, 10744, 13462, 14416, 16748, 17272, 20066, 21488, 26924, 33496, 34544, 40132, 53848, 66992, 71179, 80264, 107696, 114427, 142358, 160528, 170561, 228854, 284716, 341122, 457708, 531749, 569432, 682244, 915416, 1063498, 1138864, 1364488, 1830832, 2126996, 2728976, 4253992, 8507984, 9039733, 18079466, 36158932, 72317864, 144635728]

約数ペア:

[(1, 144635728), (2, 72317864), (4, 36158932), (8, 18079466), (16, 9039733), (17, 8507984), (34, 4253992), (53, 2728976), (68, 2126996), (79, 1830832), (106, 1364488), (127, 1138864), (136, 1063498), (158, 915416), (212, 682244), (254, 569432), (272, 531749), (316, 457708), (424, 341122), (508, 284716), (632, 228854), (848, 170561), (901, 160528), (1016, 142358), (1264, 114427), (1343, 107696), (1802, 80264), (2032, 71179), (2159, 66992), (2686, 53848), (3604, 40132), (4187, 34544), (4318, 33496), (5372, 26924), (6731, 21488), (7208, 20066), (8374, 17272), (8636, 16748), (10033, 14416), (10744, 13462)]