204512988

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:331

約数の個数: 96

約数和(自身を含む): 514483200

約数和(自身を除く): 309970212

約数列:

[1, 2, 3, 4, 6, 12, 29, 43, 58, 79, 86, 87, 116, 129, 158, 172, 173, 174, 237, 258, 316, 346, 348, 474, 516, 519, 692, 948, 1038, 1247, 2076, 2291, 2494, 3397, 3741, 4582, 4988, 5017, 6794, 6873, 7439, 7482, 9164, 10034, 10191, 13588, 13667, 13746, 14878, 14964, 15051, 20068, 20382, 22317, 27334, 27492, 29756, 30102, 40764, 41001, 44634, 54668, 60204, 82002, 89268, 98513, 164004, 197026, 215731, 295539, 394052, 396343, 431462, 587681, 591078, 647193, 792686, 862924, 1175362, 1182156, 1189029, 1294386, 1585372, 1763043, 2350724, 2378058, 2588772, 3526086, 4756116, 7052172, 17042749, 34085498, 51128247, 68170996, 102256494, 204512988]

約数ペア:

[(1, 204512988), (2, 102256494), (3, 68170996), (4, 51128247), (6, 34085498), (12, 17042749), (29, 7052172), (43, 4756116), (58, 3526086), (79, 2588772), (86, 2378058), (87, 2350724), (116, 1763043), (129, 1585372), (158, 1294386), (172, 1189029), (173, 1182156), (174, 1175362), (237, 862924), (258, 792686), (316, 647193), (346, 591078), (348, 587681), (474, 431462), (516, 396343), (519, 394052), (692, 295539), (948, 215731), (1038, 197026), (1247, 164004), (2076, 98513), (2291, 89268), (2494, 82002), (3397, 60204), (3741, 54668), (4582, 44634), (4988, 41001), (5017, 40764), (6794, 30102), (6873, 29756), (7439, 27492), (7482, 27334), (9164, 22317), (10034, 20382), (10191, 20068), (13588, 15051), (13667, 14964), (13746, 14878)]