2007157192

素因数分解:

$2^3\times {\mathrm{23}}^2\times {\mathrm{73}}^2\times {\mathrm{89}}^1$

素因数の和:287

約数の個数: 72

約数和(自身を含む): 4033609650

約数和(自身を除く): 2026452458

約数列:

[1, 2, 4, 8, 23, 46, 73, 89, 92, 146, 178, 184, 292, 356, 529, 584, 712, 1058, 1679, 2047, 2116, 3358, 4094, 4232, 5329, 6497, 6716, 8188, 10658, 12994, 13432, 16376, 21316, 25988, 38617, 42632, 47081, 51976, 77234, 94162, 122567, 149431, 154468, 188324, 245134, 298862, 308936, 376648, 474281, 490268, 597724, 948562, 980536, 1195448, 1897124, 2819041, 3436913, 3794248, 5638082, 6873826, 10908463, 11276164, 13747652, 21816926, 22552328, 27495304, 43633852, 87267704, 250894649, 501789298, 1003578596, 2007157192]

約数ペア:

[(1, 2007157192), (2, 1003578596), (4, 501789298), (8, 250894649), (23, 87267704), (46, 43633852), (73, 27495304), (89, 22552328), (92, 21816926), (146, 13747652), (178, 11276164), (184, 10908463), (292, 6873826), (356, 5638082), (529, 3794248), (584, 3436913), (712, 2819041), (1058, 1897124), (1679, 1195448), (2047, 980536), (2116, 948562), (3358, 597724), (4094, 490268), (4232, 474281), (5329, 376648), (6497, 308936), (6716, 298862), (8188, 245134), (10658, 188324), (12994, 154468), (13432, 149431), (16376, 122567), (21316, 94162), (25988, 77234), (38617, 51976), (42632, 47081)]