199423770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4297}}^1$

素因数の和:4344

約数の個数: 128

約数和(自身を含む): 623863296

約数和(自身を除く): 424439526

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 17, 21, 26, 30, 34, 35, 39, 42, 51, 65, 70, 78, 85, 91, 102, 105, 119, 130, 170, 182, 195, 210, 221, 238, 255, 273, 357, 390, 442, 455, 510, 546, 595, 663, 714, 910, 1105, 1190, 1326, 1365, 1547, 1785, 2210, 2730, 3094, 3315, 3570, 4297, 4641, 6630, 7735, 8594, 9282, 12891, 15470, 21485, 23205, 25782, 30079, 42970, 46410, 55861, 60158, 64455, 73049, 90237, 111722, 128910, 146098, 150395, 167583, 180474, 219147, 279305, 300790, 335166, 365245, 391027, 438294, 451185, 511343, 558610, 730490, 782054, 837915, 902370, 949637, 1022686, 1095735, 1173081, 1534029, 1675830, 1899274, 1955135, 2191470, 2346162, 2556715, 2848911, 3068058, 3910270, 4748185, 5113430, 5697822, 5865405, 6647459, 7670145, 9496370, 11730810, 13294918, 14244555, 15340290, 19942377, 28489110, 33237295, 39884754, 66474590, 99711885, 199423770]

約数ペア:

[(1, 199423770), (2, 99711885), (3, 66474590), (5, 39884754), (6, 33237295), (7, 28489110), (10, 19942377), (13, 15340290), (14, 14244555), (15, 13294918), (17, 11730810), (21, 9496370), (26, 7670145), (30, 6647459), (34, 5865405), (35, 5697822), (39, 5113430), (42, 4748185), (51, 3910270), (65, 3068058), (70, 2848911), (78, 2556715), (85, 2346162), (91, 2191470), (102, 1955135), (105, 1899274), (119, 1675830), (130, 1534029), (170, 1173081), (182, 1095735), (195, 1022686), (210, 949637), (221, 902370), (238, 837915), (255, 782054), (273, 730490), (357, 558610), (390, 511343), (442, 451185), (455, 438294), (510, 391027), (546, 365245), (595, 335166), (663, 300790), (714, 279305), (910, 219147), (1105, 180474), (1190, 167583), (1326, 150395), (1365, 146098), (1547, 128910), (1785, 111722), (2210, 90237), (2730, 73049), (3094, 64455), (3315, 60158), (3570, 55861), (4297, 46410), (4641, 42970), (6630, 30079), (7735, 25782), (8594, 23205), (9282, 21485), (12891, 15470)]