128931048

素因数分解:

$2^3\times 3^3\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:292

約数の個数: 128

約数和(自身を含む): 372096000

約数和(自身を除く): 243164952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 59, 67, 72, 108, 118, 134, 151, 177, 201, 216, 236, 268, 302, 354, 402, 453, 472, 531, 536, 603, 604, 708, 804, 906, 1062, 1206, 1208, 1359, 1416, 1593, 1608, 1809, 1812, 2124, 2412, 2718, 3186, 3618, 3624, 3953, 4077, 4248, 4824, 5436, 6372, 7236, 7906, 8154, 8909, 10117, 10872, 11859, 12744, 14472, 15812, 16308, 17818, 20234, 23718, 26727, 30351, 31624, 32616, 35577, 35636, 40468, 47436, 53454, 60702, 71154, 71272, 80181, 80936, 91053, 94872, 106731, 106908, 121404, 142308, 160362, 182106, 213462, 213816, 240543, 242808, 273159, 284616, 320724, 364212, 426924, 481086, 546318, 596903, 641448, 728424, 853848, 962172, 1092636, 1193806, 1790709, 1924344, 2185272, 2387612, 3581418, 4775224, 5372127, 7162836, 10744254, 14325672, 16116381, 21488508, 32232762, 42977016, 64465524, 128931048]

約数ペア:

[(1, 128931048), (2, 64465524), (3, 42977016), (4, 32232762), (6, 21488508), (8, 16116381), (9, 14325672), (12, 10744254), (18, 7162836), (24, 5372127), (27, 4775224), (36, 3581418), (54, 2387612), (59, 2185272), (67, 1924344), (72, 1790709), (108, 1193806), (118, 1092636), (134, 962172), (151, 853848), (177, 728424), (201, 641448), (216, 596903), (236, 546318), (268, 481086), (302, 426924), (354, 364212), (402, 320724), (453, 284616), (472, 273159), (531, 242808), (536, 240543), (603, 213816), (604, 213462), (708, 182106), (804, 160362), (906, 142308), (1062, 121404), (1206, 106908), (1208, 106731), (1359, 94872), (1416, 91053), (1593, 80936), (1608, 80181), (1809, 71272), (1812, 71154), (2124, 60702), (2412, 53454), (2718, 47436), (3186, 40468), (3618, 35636), (3624, 35577), (3953, 32616), (4077, 31624), (4248, 30351), (4824, 26727), (5436, 23718), (6372, 20234), (7236, 17818), (7906, 16308), (8154, 15812), (8909, 14472), (10117, 12744), (10872, 11859)]