212954928

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{631}}^1$

素因数の和:810

約数の個数: 80

約数和(自身を含む): 564249600

約数和(自身を除く): 351294672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 89, 158, 178, 237, 267, 316, 356, 474, 534, 631, 632, 712, 948, 1068, 1262, 1264, 1424, 1893, 1896, 2136, 2524, 3786, 3792, 4272, 5048, 7031, 7572, 10096, 14062, 15144, 21093, 28124, 30288, 42186, 49849, 56159, 56248, 84372, 99698, 112318, 112496, 149547, 168477, 168744, 199396, 224636, 299094, 336954, 337488, 398792, 449272, 598188, 673908, 797584, 898544, 1196376, 1347816, 2392752, 2695632, 4436561, 8873122, 13309683, 17746244, 26619366, 35492488, 53238732, 70984976, 106477464, 212954928]

約数ペア:

[(1, 212954928), (2, 106477464), (3, 70984976), (4, 53238732), (6, 35492488), (8, 26619366), (12, 17746244), (16, 13309683), (24, 8873122), (48, 4436561), (79, 2695632), (89, 2392752), (158, 1347816), (178, 1196376), (237, 898544), (267, 797584), (316, 673908), (356, 598188), (474, 449272), (534, 398792), (631, 337488), (632, 336954), (712, 299094), (948, 224636), (1068, 199396), (1262, 168744), (1264, 168477), (1424, 149547), (1893, 112496), (1896, 112318), (2136, 99698), (2524, 84372), (3786, 56248), (3792, 56159), (4272, 49849), (5048, 42186), (7031, 30288), (7572, 28124), (10096, 21093), (14062, 15144)]