201691266

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{683}}^1$

素因数の和:863

約数の個数: 64

約数和(自身を含む): 472780800

約数和(自身を除く): 271089534

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 89, 158, 178, 237, 267, 474, 534, 553, 623, 683, 1106, 1246, 1366, 1659, 1869, 2049, 3318, 3738, 4098, 4781, 7031, 9562, 14062, 14343, 21093, 28686, 42186, 49217, 53957, 60787, 98434, 107914, 121574, 147651, 161871, 182361, 295302, 323742, 364722, 377699, 425509, 755398, 851018, 1133097, 1276527, 2266194, 2553054, 4802173, 9604346, 14406519, 28813038, 33615211, 67230422, 100845633, 201691266]

約数ペア:

[(1, 201691266), (2, 100845633), (3, 67230422), (6, 33615211), (7, 28813038), (14, 14406519), (21, 9604346), (42, 4802173), (79, 2553054), (89, 2266194), (158, 1276527), (178, 1133097), (237, 851018), (267, 755398), (474, 425509), (534, 377699), (553, 364722), (623, 323742), (683, 295302), (1106, 182361), (1246, 161871), (1366, 147651), (1659, 121574), (1869, 107914), (2049, 98434), (3318, 60787), (3738, 53957), (4098, 49217), (4781, 42186), (7031, 28686), (9562, 21093), (14062, 14343)]