211023918

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{487}}^1$

素因数の和:702

約数の個数: 96

約数和(自身を含む): 554211840

約数和(自身を除く): 343187922

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 181, 266, 342, 362, 399, 487, 543, 798, 974, 1086, 1197, 1267, 1461, 1629, 2394, 2534, 2922, 3258, 3409, 3439, 3801, 4383, 6818, 6878, 7602, 8766, 9253, 10227, 10317, 11403, 18506, 20454, 20634, 22806, 24073, 27759, 30681, 30951, 48146, 55518, 61362, 61902, 64771, 72219, 83277, 88147, 129542, 144438, 166554, 176294, 194313, 216657, 264441, 388626, 433314, 528882, 582939, 617029, 793323, 1165878, 1234058, 1586646, 1674793, 1851087, 3349586, 3702174, 5024379, 5553261, 10048758, 11106522, 11723551, 15073137, 23447102, 30146274, 35170653, 70341306, 105511959, 211023918]

約数ペア:

[(1, 211023918), (2, 105511959), (3, 70341306), (6, 35170653), (7, 30146274), (9, 23447102), (14, 15073137), (18, 11723551), (19, 11106522), (21, 10048758), (38, 5553261), (42, 5024379), (57, 3702174), (63, 3349586), (114, 1851087), (126, 1674793), (133, 1586646), (171, 1234058), (181, 1165878), (266, 793323), (342, 617029), (362, 582939), (399, 528882), (487, 433314), (543, 388626), (798, 264441), (974, 216657), (1086, 194313), (1197, 176294), (1267, 166554), (1461, 144438), (1629, 129542), (2394, 88147), (2534, 83277), (2922, 72219), (3258, 64771), (3409, 61902), (3439, 61362), (3801, 55518), (4383, 48146), (6818, 30951), (6878, 30681), (7602, 27759), (8766, 24073), (9253, 22806), (10227, 20634), (10317, 20454), (11403, 18506)]