231000252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{144737}}^1$

素因数の和:144770

約数の個数: 48

約数和(自身を含む): 648426240

約数和(自身を除く): 417425988

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 144737, 289474, 434211, 578948, 868422, 1013159, 1736844, 2026318, 2750003, 3039477, 4052636, 5500006, 6078954, 8250009, 11000012, 12157908, 16500018, 19250021, 33000036, 38500042, 57750063, 77000084, 115500126, 231000252]

約数ペア:

[(1, 231000252), (2, 115500126), (3, 77000084), (4, 57750063), (6, 38500042), (7, 33000036), (12, 19250021), (14, 16500018), (19, 12157908), (21, 11000012), (28, 8250009), (38, 6078954), (42, 5500006), (57, 4052636), (76, 3039477), (84, 2750003), (114, 2026318), (133, 1736844), (228, 1013159), (266, 868422), (399, 578948), (532, 434211), (798, 289474), (1596, 144737)]