159451292

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5689}}^1$

素因数の和:5731

約数の個数: 72

約数和(自身を含む): 381412080

約数和(自身を除く): 221960788

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 143, 154, 182, 196, 286, 308, 364, 539, 572, 637, 1001, 1078, 1274, 2002, 2156, 2548, 4004, 5689, 7007, 11378, 14014, 22756, 28028, 39823, 62579, 73957, 79646, 125158, 147914, 159292, 250316, 278761, 295828, 438053, 517699, 557522, 813527, 876106, 1035398, 1115044, 1627054, 1752212, 2070796, 3066371, 3254108, 3623893, 5694689, 6132742, 7247786, 11389378, 12265484, 14495572, 22778756, 39862823, 79725646, 159451292]

約数ペア:

[(1, 159451292), (2, 79725646), (4, 39862823), (7, 22778756), (11, 14495572), (13, 12265484), (14, 11389378), (22, 7247786), (26, 6132742), (28, 5694689), (44, 3623893), (49, 3254108), (52, 3066371), (77, 2070796), (91, 1752212), (98, 1627054), (143, 1115044), (154, 1035398), (182, 876106), (196, 813527), (286, 557522), (308, 517699), (364, 438053), (539, 295828), (572, 278761), (637, 250316), (1001, 159292), (1078, 147914), (1274, 125158), (2002, 79646), (2156, 73957), (2548, 62579), (4004, 39823), (5689, 28028), (7007, 22756), (11378, 14014)]