215543692

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:407

約数の個数: 96

約数和(自身を含む): 486807552

約数和(自身を除く): 271263860

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 47, 52, 86, 91, 94, 172, 182, 188, 293, 301, 329, 364, 559, 586, 602, 611, 658, 1118, 1172, 1204, 1222, 1316, 2021, 2051, 2236, 2444, 3809, 3913, 4042, 4102, 4277, 7618, 7826, 8084, 8204, 8554, 12599, 13771, 14147, 15236, 15652, 17108, 25198, 26273, 26663, 27542, 28294, 50396, 52546, 53326, 55084, 56588, 88193, 96397, 105092, 106652, 163787, 176386, 179023, 183911, 192794, 327574, 352772, 358046, 367822, 385588, 592153, 655148, 716092, 735644, 1146509, 1184306, 1253161, 2293018, 2368612, 2506322, 4145071, 4586036, 5012644, 7697989, 8290142, 15395978, 16580284, 30791956, 53885923, 107771846, 215543692]

約数ペア:

[(1, 215543692), (2, 107771846), (4, 53885923), (7, 30791956), (13, 16580284), (14, 15395978), (26, 8290142), (28, 7697989), (43, 5012644), (47, 4586036), (52, 4145071), (86, 2506322), (91, 2368612), (94, 2293018), (172, 1253161), (182, 1184306), (188, 1146509), (293, 735644), (301, 716092), (329, 655148), (364, 592153), (559, 385588), (586, 367822), (602, 358046), (611, 352772), (658, 327574), (1118, 192794), (1172, 183911), (1204, 179023), (1222, 176386), (1316, 163787), (2021, 106652), (2051, 105092), (2236, 96397), (2444, 88193), (3809, 56588), (3913, 55084), (4042, 53326), (4102, 52546), (4277, 50396), (7618, 28294), (7826, 27542), (8084, 26663), (8204, 26273), (8554, 25198), (12599, 17108), (13771, 15652), (14147, 15236)]