205837344

素因数分解:

$2^5\times 3^2\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:287

約数の個数: 144

約数和(自身を含む): 605404800

約数和(自身を除く): 399567456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 79, 83, 96, 109, 144, 158, 166, 218, 237, 249, 288, 316, 327, 332, 436, 474, 498, 632, 654, 664, 711, 747, 872, 948, 981, 996, 1264, 1308, 1328, 1422, 1494, 1744, 1896, 1962, 1992, 2528, 2616, 2656, 2844, 2988, 3488, 3792, 3924, 3984, 5232, 5688, 5976, 6557, 7584, 7848, 7968, 8611, 9047, 10464, 11376, 11952, 13114, 15696, 17222, 18094, 19671, 22752, 23904, 25833, 26228, 27141, 31392, 34444, 36188, 39342, 51666, 52456, 54282, 59013, 68888, 72376, 77499, 78684, 81423, 103332, 104912, 108564, 118026, 137776, 144752, 154998, 157368, 162846, 206664, 209824, 217128, 236052, 275552, 289504, 309996, 314736, 325692, 413328, 434256, 472104, 619992, 629472, 651384, 714713, 826656, 868512, 944208, 1239984, 1302768, 1429426, 1888416, 2144139, 2479968, 2605536, 2858852, 4288278, 5717704, 6432417, 8576556, 11435408, 12864834, 17153112, 22870816, 25729668, 34306224, 51459336, 68612448, 102918672, 205837344]

約数ペア:

[(1, 205837344), (2, 102918672), (3, 68612448), (4, 51459336), (6, 34306224), (8, 25729668), (9, 22870816), (12, 17153112), (16, 12864834), (18, 11435408), (24, 8576556), (32, 6432417), (36, 5717704), (48, 4288278), (72, 2858852), (79, 2605536), (83, 2479968), (96, 2144139), (109, 1888416), (144, 1429426), (158, 1302768), (166, 1239984), (218, 944208), (237, 868512), (249, 826656), (288, 714713), (316, 651384), (327, 629472), (332, 619992), (436, 472104), (474, 434256), (498, 413328), (632, 325692), (654, 314736), (664, 309996), (711, 289504), (747, 275552), (872, 236052), (948, 217128), (981, 209824), (996, 206664), (1264, 162846), (1308, 157368), (1328, 154998), (1422, 144752), (1494, 137776), (1744, 118026), (1896, 108564), (1962, 104912), (1992, 103332), (2528, 81423), (2616, 78684), (2656, 77499), (2844, 72376), (2988, 68888), (3488, 59013), (3792, 54282), (3924, 52456), (3984, 51666), (5232, 39342), (5688, 36188), (5976, 34444), (6557, 31392), (7584, 27141), (7848, 26228), (7968, 25833), (8611, 23904), (9047, 22752), (10464, 19671), (11376, 18094), (11952, 17222), (13114, 15696)]