190488676

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1$

素因数の和:449

約数の個数: 72

約数和(自身を含む): 405409536

約数和(自身を除く): 214920860

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 107, 124, 196, 214, 217, 293, 428, 434, 586, 749, 868, 1172, 1498, 1519, 2051, 2996, 3038, 3317, 4102, 5243, 6076, 6634, 8204, 9083, 10486, 13268, 14357, 18166, 20972, 23219, 28714, 31351, 36332, 46438, 57428, 62702, 63581, 92876, 125404, 127162, 162533, 219457, 254324, 325066, 438914, 445067, 650132, 877828, 890134, 971881, 1536199, 1780268, 1943762, 3072398, 3887524, 6144796, 6803167, 13606334, 27212668, 47622169, 95244338, 190488676]

約数ペア:

[(1, 190488676), (2, 95244338), (4, 47622169), (7, 27212668), (14, 13606334), (28, 6803167), (31, 6144796), (49, 3887524), (62, 3072398), (98, 1943762), (107, 1780268), (124, 1536199), (196, 971881), (214, 890134), (217, 877828), (293, 650132), (428, 445067), (434, 438914), (586, 325066), (749, 254324), (868, 219457), (1172, 162533), (1498, 127162), (1519, 125404), (2051, 92876), (2996, 63581), (3038, 62702), (3317, 57428), (4102, 46438), (5243, 36332), (6076, 31351), (6634, 28714), (8204, 23219), (9083, 20972), (10486, 18166), (13268, 14357)]