238220556

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{21323}}^1$

素因数の和:21363

約数の個数: 72

約数和(自身を含む): 680662080

約数和(自身を除く): 442441524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1596, 1862, 2793, 3724, 5586, 11172, 21323, 42646, 63969, 85292, 127938, 149261, 255876, 298522, 405137, 447783, 597044, 810274, 895566, 1044827, 1215411, 1620548, 1791132, 2089654, 2430822, 2835959, 3134481, 4179308, 4861644, 5671918, 6268962, 8507877, 11343836, 12537924, 17015754, 19851713, 34031508, 39703426, 59555139, 79406852, 119110278, 238220556]

約数ペア:

[(1, 238220556), (2, 119110278), (3, 79406852), (4, 59555139), (6, 39703426), (7, 34031508), (12, 19851713), (14, 17015754), (19, 12537924), (21, 11343836), (28, 8507877), (38, 6268962), (42, 5671918), (49, 4861644), (57, 4179308), (76, 3134481), (84, 2835959), (98, 2430822), (114, 2089654), (133, 1791132), (147, 1620548), (196, 1215411), (228, 1044827), (266, 895566), (294, 810274), (399, 597044), (532, 447783), (588, 405137), (798, 298522), (931, 255876), (1596, 149261), (1862, 127938), (2793, 85292), (3724, 63969), (5586, 42646), (11172, 21323)]