220536108

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:626

約数の個数: 144

約数和(自身を含む): 643808256

約数和(自身を除く): 423272148

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 81, 93, 108, 117, 124, 156, 162, 186, 234, 243, 279, 324, 351, 372, 403, 468, 486, 558, 563, 702, 806, 837, 972, 1053, 1116, 1126, 1209, 1404, 1612, 1674, 1689, 2106, 2252, 2418, 2511, 3159, 3348, 3378, 3627, 4212, 4836, 5022, 5067, 6318, 6756, 7254, 7319, 7533, 10044, 10134, 10881, 12636, 14508, 14638, 15066, 15201, 17453, 20268, 21762, 21957, 29276, 30132, 30402, 32643, 34906, 43524, 43914, 45603, 52359, 60804, 65286, 65871, 69812, 87828, 91206, 97929, 104718, 130572, 131742, 136809, 157077, 182412, 195858, 197613, 209436, 226889, 263484, 273618, 314154, 391716, 395226, 453778, 471231, 547236, 592839, 628308, 680667, 790452, 907556, 942462, 1185678, 1361334, 1413693, 1778517, 1884924, 2042001, 2371356, 2722668, 2827386, 3557034, 4084002, 4241079, 5654772, 6126003, 7114068, 8168004, 8482158, 12252006, 16964316, 18378009, 24504012, 36756018, 55134027, 73512036, 110268054, 220536108]

約数ペア:

[(1, 220536108), (2, 110268054), (3, 73512036), (4, 55134027), (6, 36756018), (9, 24504012), (12, 18378009), (13, 16964316), (18, 12252006), (26, 8482158), (27, 8168004), (31, 7114068), (36, 6126003), (39, 5654772), (52, 4241079), (54, 4084002), (62, 3557034), (78, 2827386), (81, 2722668), (93, 2371356), (108, 2042001), (117, 1884924), (124, 1778517), (156, 1413693), (162, 1361334), (186, 1185678), (234, 942462), (243, 907556), (279, 790452), (324, 680667), (351, 628308), (372, 592839), (403, 547236), (468, 471231), (486, 453778), (558, 395226), (563, 391716), (702, 314154), (806, 273618), (837, 263484), (972, 226889), (1053, 209436), (1116, 197613), (1126, 195858), (1209, 182412), (1404, 157077), (1612, 136809), (1674, 131742), (1689, 130572), (2106, 104718), (2252, 97929), (2418, 91206), (2511, 87828), (3159, 69812), (3348, 65871), (3378, 65286), (3627, 60804), (4212, 52359), (4836, 45603), (5022, 43914), (5067, 43524), (6318, 34906), (6756, 32643), (7254, 30402), (7319, 30132), (7533, 29276), (10044, 21957), (10134, 21762), (10881, 20268), (12636, 17453), (14508, 15201), (14638, 15066)]