195866370

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3343}}^1$

素因数の和:3397

約数の個数: 128

約数和(自身を含む): 616366080

約数和(自身を除く): 420499710

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 31, 35, 42, 45, 54, 62, 63, 70, 90, 93, 105, 126, 135, 155, 186, 189, 210, 217, 270, 279, 310, 315, 378, 434, 465, 558, 630, 651, 837, 930, 945, 1085, 1302, 1395, 1674, 1890, 1953, 2170, 2790, 3255, 3343, 3906, 4185, 5859, 6510, 6686, 8370, 9765, 10029, 11718, 16715, 19530, 20058, 23401, 29295, 30087, 33430, 46802, 50145, 58590, 60174, 70203, 90261, 100290, 103633, 117005, 140406, 150435, 180522, 207266, 210609, 234010, 300870, 310899, 351015, 421218, 451305, 518165, 621798, 631827, 702030, 725431, 902610, 932697, 1036330, 1053045, 1263654, 1450862, 1554495, 1865394, 2106090, 2176293, 2798091, 3108990, 3159135, 3627155, 4352586, 4663485, 5596182, 6318270, 6528879, 7254310, 9326970, 10881465, 13057758, 13990455, 19586637, 21762930, 27980910, 32644395, 39173274, 65288790, 97933185, 195866370]

約数ペア:

[(1, 195866370), (2, 97933185), (3, 65288790), (5, 39173274), (6, 32644395), (7, 27980910), (9, 21762930), (10, 19586637), (14, 13990455), (15, 13057758), (18, 10881465), (21, 9326970), (27, 7254310), (30, 6528879), (31, 6318270), (35, 5596182), (42, 4663485), (45, 4352586), (54, 3627155), (62, 3159135), (63, 3108990), (70, 2798091), (90, 2176293), (93, 2106090), (105, 1865394), (126, 1554495), (135, 1450862), (155, 1263654), (186, 1053045), (189, 1036330), (210, 932697), (217, 902610), (270, 725431), (279, 702030), (310, 631827), (315, 621798), (378, 518165), (434, 451305), (465, 421218), (558, 351015), (630, 310899), (651, 300870), (837, 234010), (930, 210609), (945, 207266), (1085, 180522), (1302, 150435), (1395, 140406), (1674, 117005), (1890, 103633), (1953, 100290), (2170, 90261), (2790, 70203), (3255, 60174), (3343, 58590), (3906, 50145), (4185, 46802), (5859, 33430), (6510, 30087), (6686, 29295), (8370, 23401), (9765, 20058), (10029, 19530), (11718, 16715)]