144946880

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34843}}^1$

素因数の和:34873

約数の個数: 56

約数和(自身を含む): 371715792

約数和(自身を除く): 226768912

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 34843, 69686, 139372, 174215, 278744, 348430, 452959, 557488, 696860, 905918, 1114976, 1393720, 1811836, 2229952, 2264795, 2787440, 3623672, 4529590, 5574880, 7247344, 9059180, 11149760, 14494688, 18118360, 28989376, 36236720, 72473440, 144946880]

約数ペア:

[(1, 144946880), (2, 72473440), (4, 36236720), (5, 28989376), (8, 18118360), (10, 14494688), (13, 11149760), (16, 9059180), (20, 7247344), (26, 5574880), (32, 4529590), (40, 3623672), (52, 2787440), (64, 2264795), (65, 2229952), (80, 1811836), (104, 1393720), (130, 1114976), (160, 905918), (208, 696860), (260, 557488), (320, 452959), (416, 348430), (520, 278744), (832, 174215), (1040, 139372), (2080, 69686), (4160, 34843)]