193928560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11171}}^1$

素因数の和:11222

約数の個数: 80

約数和(自身を含む): 531965952

約数和(自身を除く): 338037392

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, 11171, 17360, 22342, 44684, 55855, 78197, 89368, 111710, 156394, 178736, 223420, 312788, 346301, 390985, 446840, 625576, 692602, 781970, 893680, 1251152, 1385204, 1563940, 1731505, 2424107, 2770408, 3127880, 3463010, 4848214, 5540816, 6255760, 6926020, 9696428, 12120535, 13852040, 19392856, 24241070, 27704080, 38785712, 48482140, 96964280, 193928560]

約数ペア:

[(1, 193928560), (2, 96964280), (4, 48482140), (5, 38785712), (7, 27704080), (8, 24241070), (10, 19392856), (14, 13852040), (16, 12120535), (20, 9696428), (28, 6926020), (31, 6255760), (35, 5540816), (40, 4848214), (56, 3463010), (62, 3127880), (70, 2770408), (80, 2424107), (112, 1731505), (124, 1563940), (140, 1385204), (155, 1251152), (217, 893680), (248, 781970), (280, 692602), (310, 625576), (434, 446840), (496, 390985), (560, 346301), (620, 312788), (868, 223420), (1085, 178736), (1240, 156394), (1736, 111710), (2170, 89368), (2480, 78197), (3472, 55855), (4340, 44684), (8680, 22342), (11171, 17360)]