161007942

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:441

約数の個数: 64

約数和(自身を含む): 347198400

約数和(自身を除く): 186190458

約数列:

[1, 2, 3, 6, 29, 37, 58, 74, 87, 89, 111, 174, 178, 222, 267, 281, 534, 562, 843, 1073, 1686, 2146, 2581, 3219, 3293, 5162, 6438, 6586, 7743, 8149, 9879, 10397, 15486, 16298, 19758, 20794, 24447, 25009, 31191, 48894, 50018, 62382, 75027, 95497, 150054, 190994, 286491, 301513, 572982, 603026, 725261, 904539, 925333, 1450522, 1809078, 1850666, 2175783, 2775999, 4351566, 5551998, 26834657, 53669314, 80503971, 161007942]

約数ペア:

[(1, 161007942), (2, 80503971), (3, 53669314), (6, 26834657), (29, 5551998), (37, 4351566), (58, 2775999), (74, 2175783), (87, 1850666), (89, 1809078), (111, 1450522), (174, 925333), (178, 904539), (222, 725261), (267, 603026), (281, 572982), (534, 301513), (562, 286491), (843, 190994), (1073, 150054), (1686, 95497), (2146, 75027), (2581, 62382), (3219, 50018), (3293, 48894), (5162, 31191), (6438, 25009), (6586, 24447), (7743, 20794), (8149, 19758), (9879, 16298), (10397, 15486)]