205720632

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{219787}}^1$

素因数の和:219812

約数の個数: 48

約数和(自身を含む): 600021240

約数和(自身を除く): 394300608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 219787, 439574, 659361, 879148, 1318722, 1758296, 1978083, 2637444, 2857231, 3956166, 5274888, 5714462, 7912332, 8571693, 11428924, 15824664, 17143386, 22857848, 25715079, 34286772, 51430158, 68573544, 102860316, 205720632]

約数ペア:

[(1, 205720632), (2, 102860316), (3, 68573544), (4, 51430158), (6, 34286772), (8, 25715079), (9, 22857848), (12, 17143386), (13, 15824664), (18, 11428924), (24, 8571693), (26, 7912332), (36, 5714462), (39, 5274888), (52, 3956166), (72, 2857231), (78, 2637444), (104, 1978083), (117, 1758296), (156, 1318722), (234, 879148), (312, 659361), (468, 439574), (936, 219787)]