215630924

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:207

約数の個数: 96

約数和(自身を含む): 444165120

約数和(自身を除く): 228534196

約数列:

[1, 2, 4, 17, 19, 34, 38, 47, 53, 67, 68, 76, 94, 106, 134, 188, 212, 268, 323, 646, 799, 893, 901, 1007, 1139, 1273, 1292, 1598, 1786, 1802, 2014, 2278, 2491, 2546, 3149, 3196, 3551, 3572, 3604, 4028, 4556, 4982, 5092, 6298, 7102, 9964, 12596, 14204, 15181, 17119, 21641, 30362, 34238, 42347, 43282, 47329, 53533, 59831, 60367, 60724, 67469, 68476, 84694, 86564, 94658, 107066, 119662, 120734, 134938, 166897, 169388, 189316, 214132, 239324, 241468, 269876, 333794, 667588, 804593, 1017127, 1146973, 1609186, 2034254, 2293946, 2837249, 3171043, 3218372, 4068508, 4587892, 5674498, 6342086, 11348996, 12684172, 53907731, 107815462, 215630924]

約数ペア:

[(1, 215630924), (2, 107815462), (4, 53907731), (17, 12684172), (19, 11348996), (34, 6342086), (38, 5674498), (47, 4587892), (53, 4068508), (67, 3218372), (68, 3171043), (76, 2837249), (94, 2293946), (106, 2034254), (134, 1609186), (188, 1146973), (212, 1017127), (268, 804593), (323, 667588), (646, 333794), (799, 269876), (893, 241468), (901, 239324), (1007, 214132), (1139, 189316), (1273, 169388), (1292, 166897), (1598, 134938), (1786, 120734), (1802, 119662), (2014, 107066), (2278, 94658), (2491, 86564), (2546, 84694), (3149, 68476), (3196, 67469), (3551, 60724), (3572, 60367), (3604, 59831), (4028, 53533), (4556, 47329), (4982, 43282), (5092, 42347), (6298, 34238), (7102, 30362), (9964, 21641), (12596, 17119), (14204, 15181)]