201131840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6907}}^1$

素因数の和:6944

約数の個数: 112

約数和(自身を含む): 589556352

約数和(自身を除く): 388424512

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2912, 3640, 4160, 5824, 6907, 7280, 13814, 14560, 27628, 29120, 34535, 48349, 55256, 69070, 89791, 96698, 110512, 138140, 179582, 193396, 221024, 241745, 276280, 359164, 386792, 442048, 448955, 483490, 552560, 628537, 718328, 773584, 897910, 966980, 1105120, 1257074, 1436656, 1547168, 1795820, 1933960, 2210240, 2514148, 2873312, 3094336, 3142685, 3591640, 3867920, 5028296, 5746624, 6285370, 7183280, 7735840, 10056592, 12570740, 14366560, 15471680, 20113184, 25141480, 28733120, 40226368, 50282960, 100565920, 201131840]

約数ペア:

[(1, 201131840), (2, 100565920), (4, 50282960), (5, 40226368), (7, 28733120), (8, 25141480), (10, 20113184), (13, 15471680), (14, 14366560), (16, 12570740), (20, 10056592), (26, 7735840), (28, 7183280), (32, 6285370), (35, 5746624), (40, 5028296), (52, 3867920), (56, 3591640), (64, 3142685), (65, 3094336), (70, 2873312), (80, 2514148), (91, 2210240), (104, 1933960), (112, 1795820), (130, 1547168), (140, 1436656), (160, 1257074), (182, 1105120), (208, 966980), (224, 897910), (260, 773584), (280, 718328), (320, 628537), (364, 552560), (416, 483490), (448, 448955), (455, 442048), (520, 386792), (560, 359164), (728, 276280), (832, 241745), (910, 221024), (1040, 193396), (1120, 179582), (1456, 138140), (1820, 110512), (2080, 96698), (2240, 89791), (2912, 69070), (3640, 55256), (4160, 48349), (5824, 34535), (6907, 29120), (7280, 27628), (13814, 14560)]