128354148

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{73}}^1$

素因数の和:143

約数の個数: 162

約数和(自身を含む): 378322854

約数和(自身を除く): 249968706

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 73, 78, 102, 117, 146, 153, 156, 169, 204, 219, 221, 234, 289, 292, 306, 338, 438, 442, 468, 507, 578, 612, 657, 663, 676, 867, 876, 884, 949, 1014, 1156, 1241, 1314, 1326, 1521, 1734, 1898, 1989, 2028, 2482, 2601, 2628, 2652, 2847, 2873, 3042, 3468, 3723, 3757, 3796, 3978, 4964, 5202, 5694, 5746, 6084, 7446, 7514, 7956, 8541, 8619, 10404, 11169, 11271, 11388, 11492, 12337, 14892, 15028, 16133, 17082, 17238, 21097, 22338, 22542, 24674, 25857, 32266, 33813, 34164, 34476, 37011, 42194, 44676, 45084, 48399, 48841, 49348, 51714, 63291, 64532, 67626, 74022, 84388, 96798, 97682, 103428, 111033, 126582, 135252, 145197, 146523, 148044, 189873, 193596, 195364, 209729, 222066, 253164, 274261, 290394, 293046, 379746, 419458, 439569, 444132, 548522, 580788, 586092, 629187, 759492, 822783, 838916, 879138, 1097044, 1258374, 1645566, 1758276, 1887561, 2468349, 2516748, 3291132, 3565393, 3775122, 4936698, 7130786, 7550244, 9873396, 10696179, 14261572, 21392358, 32088537, 42784716, 64177074, 128354148]

約数ペア:

[(1, 128354148), (2, 64177074), (3, 42784716), (4, 32088537), (6, 21392358), (9, 14261572), (12, 10696179), (13, 9873396), (17, 7550244), (18, 7130786), (26, 4936698), (34, 3775122), (36, 3565393), (39, 3291132), (51, 2516748), (52, 2468349), (68, 1887561), (73, 1758276), (78, 1645566), (102, 1258374), (117, 1097044), (146, 879138), (153, 838916), (156, 822783), (169, 759492), (204, 629187), (219, 586092), (221, 580788), (234, 548522), (289, 444132), (292, 439569), (306, 419458), (338, 379746), (438, 293046), (442, 290394), (468, 274261), (507, 253164), (578, 222066), (612, 209729), (657, 195364), (663, 193596), (676, 189873), (867, 148044), (876, 146523), (884, 145197), (949, 135252), (1014, 126582), (1156, 111033), (1241, 103428), (1314, 97682), (1326, 96798), (1521, 84388), (1734, 74022), (1898, 67626), (1989, 64532), (2028, 63291), (2482, 51714), (2601, 49348), (2628, 48841), (2652, 48399), (2847, 45084), (2873, 44676), (3042, 42194), (3468, 37011), (3723, 34476), (3757, 34164), (3796, 33813), (3978, 32266), (4964, 25857), (5202, 24674), (5694, 22542), (5746, 22338), (6084, 21097), (7446, 17238), (7514, 17082), (7956, 16133), (8541, 15028), (8619, 14892), (10404, 12337), (11169, 11492), (11271, 11388)]