201655188

素因数分解:

$2^2\times 3^2\times 7^4\times {\mathrm{2333}}^1$

素因数の和:2371

約数の個数: 90

約数和(自身を含む): 594915594

約数和(自身を除く): 393260406

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 686, 882, 1029, 1372, 1764, 2058, 2333, 2401, 3087, 4116, 4666, 4802, 6174, 6999, 7203, 9332, 9604, 12348, 13998, 14406, 16331, 20997, 21609, 27996, 28812, 32662, 41994, 43218, 48993, 65324, 83988, 86436, 97986, 114317, 146979, 195972, 228634, 293958, 342951, 457268, 587916, 685902, 800219, 1028853, 1371804, 1600438, 2057706, 2400657, 3200876, 4115412, 4801314, 5601533, 7201971, 9602628, 11203066, 14403942, 16804599, 22406132, 28807884, 33609198, 50413797, 67218396, 100827594, 201655188]

約数ペア:

[(1, 201655188), (2, 100827594), (3, 67218396), (4, 50413797), (6, 33609198), (7, 28807884), (9, 22406132), (12, 16804599), (14, 14403942), (18, 11203066), (21, 9602628), (28, 7201971), (36, 5601533), (42, 4801314), (49, 4115412), (63, 3200876), (84, 2400657), (98, 2057706), (126, 1600438), (147, 1371804), (196, 1028853), (252, 800219), (294, 685902), (343, 587916), (441, 457268), (588, 342951), (686, 293958), (882, 228634), (1029, 195972), (1372, 146979), (1764, 114317), (2058, 97986), (2333, 86436), (2401, 83988), (3087, 65324), (4116, 48993), (4666, 43218), (4802, 41994), (6174, 32662), (6999, 28812), (7203, 27996), (9332, 21609), (9604, 20997), (12348, 16331), (13998, 14406)]