205196882018

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{349}}^1\times {\mathrm{787}}^1$

素因数の和:1419

約数の個数: 64

約数和(自身を含む): 327650400000

約数和(自身を除く): 122453517982

約数列:

[1, 2, 23, 46, 109, 149, 218, 298, 349, 698, 787, 1574, 2507, 3427, 5014, 6854, 8027, 16054, 16241, 18101, 32482, 36202, 38041, 52001, 76082, 85783, 104002, 117263, 171566, 234526, 274663, 373543, 549326, 747086, 874943, 1196023, 1749886, 1973009, 2392046, 2697049, 3946018, 5394098, 5668109, 6317249, 11336218, 12634498, 12781667, 25563334, 29938267, 40924787, 59876534, 81849574, 130366507, 260733014, 293978341, 587956682, 688580141, 941270101, 1377160282, 1882540202, 4460801783, 8921603566, 102598441009, 205196882018]

約数ペア:

[(1, 205196882018), (2, 102598441009), (23, 8921603566), (46, 4460801783), (109, 1882540202), (149, 1377160282), (218, 941270101), (298, 688580141), (349, 587956682), (698, 293978341), (787, 260733014), (1574, 130366507), (2507, 81849574), (3427, 59876534), (5014, 40924787), (6854, 29938267), (8027, 25563334), (16054, 12781667), (16241, 12634498), (18101, 11336218), (32482, 6317249), (36202, 5668109), (38041, 5394098), (52001, 3946018), (76082, 2697049), (85783, 2392046), (104002, 1973009), (117263, 1749886), (171566, 1196023), (234526, 874943), (274663, 747086), (373543, 549326)]