207467190

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3541}}^1$

素因数の和:3595

約数の個数: 128

約数和(自身を含む): 652861440

約数和(自身を除く): 445394250

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, 3541, 3906, 4185, 5859, 6510, 7082, 8370, 9765, 10623, 11718, 17705, 19530, 21246, 24787, 29295, 31869, 35410, 49574, 53115, 58590, 63738, 74361, 95607, 106230, 109771, 123935, 148722, 159345, 191214, 219542, 223083, 247870, 318690, 329313, 371805, 446166, 478035, 548855, 658626, 669249, 743610, 768397, 956070, 987939, 1097710, 1115415, 1338498, 1536794, 1646565, 1975878, 2230830, 2305191, 2963817, 3293130, 3346245, 3841985, 4610382, 4939695, 5927634, 6692490, 6915573, 7683970, 9879390, 11525955, 13831146, 14819085, 20746719, 23051910, 29638170, 34577865, 41493438, 69155730, 103733595, 207467190]

約数ペア:

[(1, 207467190), (2, 103733595), (3, 69155730), (5, 41493438), (6, 34577865), (7, 29638170), (9, 23051910), (10, 20746719), (14, 14819085), (15, 13831146), (18, 11525955), (21, 9879390), (27, 7683970), (30, 6915573), (31, 6692490), (35, 5927634), (42, 4939695), (45, 4610382), (54, 3841985), (62, 3346245), (63, 3293130), (70, 2963817), (90, 2305191), (93, 2230830), (105, 1975878), (126, 1646565), (135, 1536794), (155, 1338498), (186, 1115415), (189, 1097710), (210, 987939), (217, 956070), (270, 768397), (279, 743610), (310, 669249), (315, 658626), (378, 548855), (434, 478035), (465, 446166), (558, 371805), (630, 329313), (651, 318690), (837, 247870), (930, 223083), (945, 219542), (1085, 191214), (1302, 159345), (1395, 148722), (1674, 123935), (1890, 109771), (1953, 106230), (2170, 95607), (2790, 74361), (3255, 63738), (3541, 58590), (3906, 53115), (4185, 49574), (5859, 35410), (6510, 31869), (7082, 29295), (8370, 24787), (9765, 21246), (10623, 19530), (11718, 17705)]