171906294

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{401}}^1$

素因数の和:645

約数の個数: 64

約数和(自身を含む): 402900480

約数和(自身を除く): 230994186

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 59, 118, 173, 177, 346, 354, 401, 413, 519, 802, 826, 1038, 1203, 1211, 1239, 2406, 2422, 2478, 2807, 3633, 5614, 7266, 8421, 10207, 16842, 20414, 23659, 30621, 47318, 61242, 69373, 70977, 71449, 138746, 141954, 142898, 165613, 208119, 214347, 331226, 416238, 428694, 485611, 496839, 971222, 993678, 1456833, 2913666, 4093007, 8186014, 12279021, 24558042, 28651049, 57302098, 85953147, 171906294]

約数ペア:

[(1, 171906294), (2, 85953147), (3, 57302098), (6, 28651049), (7, 24558042), (14, 12279021), (21, 8186014), (42, 4093007), (59, 2913666), (118, 1456833), (173, 993678), (177, 971222), (346, 496839), (354, 485611), (401, 428694), (413, 416238), (519, 331226), (802, 214347), (826, 208119), (1038, 165613), (1203, 142898), (1211, 141954), (1239, 138746), (2406, 71449), (2422, 70977), (2478, 69373), (2807, 61242), (3633, 47318), (5614, 30621), (7266, 23659), (8421, 20414), (10207, 16842)]