187243770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:436

約数の個数: 128

約数和(自身を含む): 534822912

約数和(自身を除く): 347579142

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 61, 70, 94, 105, 122, 141, 183, 210, 235, 282, 305, 311, 329, 366, 427, 470, 610, 622, 658, 705, 854, 915, 933, 987, 1281, 1410, 1555, 1645, 1830, 1866, 1974, 2135, 2177, 2562, 2867, 3110, 3290, 4270, 4354, 4665, 4935, 5734, 6405, 6531, 8601, 9330, 9870, 10885, 12810, 13062, 14335, 14617, 17202, 18971, 20069, 21770, 28670, 29234, 32655, 37942, 40138, 43005, 43851, 56913, 60207, 65310, 73085, 86010, 87702, 94855, 100345, 102319, 113826, 120414, 132797, 146170, 189710, 200690, 204638, 219255, 265594, 284565, 301035, 306957, 398391, 438510, 511595, 569130, 602070, 613914, 663985, 796782, 891637, 1023190, 1327970, 1534785, 1783274, 1991955, 2674911, 3069570, 3983910, 4458185, 5349822, 6241459, 8916370, 12482918, 13374555, 18724377, 26749110, 31207295, 37448754, 62414590, 93621885, 187243770]

約数ペア:

[(1, 187243770), (2, 93621885), (3, 62414590), (5, 37448754), (6, 31207295), (7, 26749110), (10, 18724377), (14, 13374555), (15, 12482918), (21, 8916370), (30, 6241459), (35, 5349822), (42, 4458185), (47, 3983910), (61, 3069570), (70, 2674911), (94, 1991955), (105, 1783274), (122, 1534785), (141, 1327970), (183, 1023190), (210, 891637), (235, 796782), (282, 663985), (305, 613914), (311, 602070), (329, 569130), (366, 511595), (427, 438510), (470, 398391), (610, 306957), (622, 301035), (658, 284565), (705, 265594), (854, 219255), (915, 204638), (933, 200690), (987, 189710), (1281, 146170), (1410, 132797), (1555, 120414), (1645, 113826), (1830, 102319), (1866, 100345), (1974, 94855), (2135, 87702), (2177, 86010), (2562, 73085), (2867, 65310), (3110, 60207), (3290, 56913), (4270, 43851), (4354, 43005), (4665, 40138), (4935, 37942), (5734, 32655), (6405, 29234), (6531, 28670), (8601, 21770), (9330, 20069), (9870, 18971), (10885, 17202), (12810, 14617), (13062, 14335)]