213907068

素因数分解:

$2^2\times 3^5\times {\mathrm{31}}^2\times {\mathrm{229}}^1$

素因数の和:310

約数の個数: 108

約数和(自身を含む): 581937720

約数和(自身を除く): 368030652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 108, 124, 162, 186, 229, 243, 279, 324, 372, 458, 486, 558, 687, 837, 916, 961, 972, 1116, 1374, 1674, 1922, 2061, 2511, 2748, 2883, 3348, 3844, 4122, 5022, 5766, 6183, 7099, 7533, 8244, 8649, 10044, 11532, 12366, 14198, 15066, 17298, 18549, 21297, 24732, 25947, 28396, 30132, 34596, 37098, 42594, 51894, 55647, 63891, 74196, 77841, 85188, 103788, 111294, 127782, 155682, 191673, 220069, 222588, 233523, 255564, 311364, 383346, 440138, 467046, 575019, 660207, 766692, 880276, 934092, 1150038, 1320414, 1725057, 1980621, 2300076, 2640828, 3450114, 3961242, 5941863, 6900228, 7922484, 11883726, 17825589, 23767452, 35651178, 53476767, 71302356, 106953534, 213907068]

約数ペア:

[(1, 213907068), (2, 106953534), (3, 71302356), (4, 53476767), (6, 35651178), (9, 23767452), (12, 17825589), (18, 11883726), (27, 7922484), (31, 6900228), (36, 5941863), (54, 3961242), (62, 3450114), (81, 2640828), (93, 2300076), (108, 1980621), (124, 1725057), (162, 1320414), (186, 1150038), (229, 934092), (243, 880276), (279, 766692), (324, 660207), (372, 575019), (458, 467046), (486, 440138), (558, 383346), (687, 311364), (837, 255564), (916, 233523), (961, 222588), (972, 220069), (1116, 191673), (1374, 155682), (1674, 127782), (1922, 111294), (2061, 103788), (2511, 85188), (2748, 77841), (2883, 74196), (3348, 63891), (3844, 55647), (4122, 51894), (5022, 42594), (5766, 37098), (6183, 34596), (7099, 30132), (7533, 28396), (8244, 25947), (8649, 24732), (10044, 21297), (11532, 18549), (12366, 17298), (14198, 15066)]