194475710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:210

約数の個数: 128

約数和(自身を含む): 438939648

約数和(自身を除く): 244463938

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 31, 41, 55, 62, 65, 82, 107, 110, 130, 143, 155, 205, 214, 286, 310, 341, 403, 410, 451, 533, 535, 682, 715, 806, 902, 1066, 1070, 1177, 1271, 1391, 1430, 1705, 2015, 2255, 2354, 2542, 2665, 2782, 3317, 3410, 4030, 4387, 4433, 4510, 5330, 5863, 5885, 6355, 6634, 6955, 8774, 8866, 11726, 11770, 12710, 13910, 13981, 15301, 16523, 16585, 21935, 22165, 27962, 29315, 30602, 33046, 33170, 36487, 43121, 43870, 44330, 48257, 57031, 58630, 69905, 72974, 76505, 82615, 86242, 96514, 114062, 135997, 139810, 153010, 165230, 181753, 182435, 215605, 241285, 271994, 285155, 363506, 364870, 431210, 474331, 482570, 570310, 627341, 679985, 908765, 948662, 1254682, 1359970, 1495967, 1767961, 1817530, 2371655, 2991934, 3136705, 3535922, 4743310, 6273410, 7479835, 8839805, 14959670, 17679610, 19447571, 38895142, 97237855, 194475710]

約数ペア:

[(1, 194475710), (2, 97237855), (5, 38895142), (10, 19447571), (11, 17679610), (13, 14959670), (22, 8839805), (26, 7479835), (31, 6273410), (41, 4743310), (55, 3535922), (62, 3136705), (65, 2991934), (82, 2371655), (107, 1817530), (110, 1767961), (130, 1495967), (143, 1359970), (155, 1254682), (205, 948662), (214, 908765), (286, 679985), (310, 627341), (341, 570310), (403, 482570), (410, 474331), (451, 431210), (533, 364870), (535, 363506), (682, 285155), (715, 271994), (806, 241285), (902, 215605), (1066, 182435), (1070, 181753), (1177, 165230), (1271, 153010), (1391, 139810), (1430, 135997), (1705, 114062), (2015, 96514), (2255, 86242), (2354, 82615), (2542, 76505), (2665, 72974), (2782, 69905), (3317, 58630), (3410, 57031), (4030, 48257), (4387, 44330), (4433, 43870), (4510, 43121), (5330, 36487), (5863, 33170), (5885, 33046), (6355, 30602), (6634, 29315), (6955, 27962), (8774, 22165), (8866, 21935), (11726, 16585), (11770, 16523), (12710, 15301), (13910, 13981)]