201948880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11633}}^1$

素因数の和:11684

約数の個数: 80

約数和(自身を含む): 553964544

約数和(自身を除く): 352015664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 11633, 17360, 23266, 46532, 58165, 81431, 93064, 116330, 162862, 186128, 232660, 325724, 360623, 407155, 465320, 651448, 721246, 814310, 930640, 1302896, 1442492, 1628620, 1803115, 2524361, 2884984, 3257240, 3606230, 5048722, 5769968, 6514480, 7212460, 10097444, 12621805, 14424920, 20194888, 25243610, 28849840, 40389776, 50487220, 100974440, 201948880]

約数ペア:

[(1, 201948880), (2, 100974440), (4, 50487220), (5, 40389776), (7, 28849840), (8, 25243610), (10, 20194888), (14, 14424920), (16, 12621805), (20, 10097444), (28, 7212460), (31, 6514480), (35, 5769968), (40, 5048722), (56, 3606230), (62, 3257240), (70, 2884984), (80, 2524361), (112, 1803115), (124, 1628620), (140, 1442492), (155, 1302896), (217, 930640), (248, 814310), (280, 721246), (310, 651448), (434, 465320), (496, 407155), (560, 360623), (620, 325724), (868, 232660), (1085, 186128), (1240, 162862), (1736, 116330), (2170, 93064), (2480, 81431), (3472, 58165), (4340, 46532), (8680, 23266), (11633, 17360)]