159190236

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1021}}^1$

素因数の和:1163

約数の個数: 72

約数和(自身を含む): 415160928

約数和(自身を除く): 255970692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 71, 122, 142, 183, 213, 244, 284, 366, 426, 549, 639, 732, 852, 1021, 1098, 1278, 2042, 2196, 2556, 3063, 4084, 4331, 6126, 8662, 9189, 12252, 12993, 17324, 18378, 25986, 36756, 38979, 51972, 62281, 72491, 77958, 124562, 144982, 155916, 186843, 217473, 249124, 289964, 373686, 434946, 560529, 652419, 747372, 869892, 1121058, 1304838, 2242116, 2609676, 4421951, 8843902, 13265853, 17687804, 26531706, 39797559, 53063412, 79595118, 159190236]

約数ペア:

[(1, 159190236), (2, 79595118), (3, 53063412), (4, 39797559), (6, 26531706), (9, 17687804), (12, 13265853), (18, 8843902), (36, 4421951), (61, 2609676), (71, 2242116), (122, 1304838), (142, 1121058), (183, 869892), (213, 747372), (244, 652419), (284, 560529), (366, 434946), (426, 373686), (549, 289964), (639, 249124), (732, 217473), (852, 186843), (1021, 155916), (1098, 144982), (1278, 124562), (2042, 77958), (2196, 72491), (2556, 62281), (3063, 51972), (4084, 38979), (4331, 36756), (6126, 25986), (8662, 18378), (9189, 17324), (12252, 12993)]