211313298

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{9547}}^1$

素因数の和:9607

約数の個数: 64

約数和(自身を含む): 527966208

約数和(自身を除く): 316652910

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 31, 34, 42, 51, 62, 93, 102, 119, 186, 217, 238, 357, 434, 527, 651, 714, 1054, 1302, 1581, 3162, 3689, 7378, 9547, 11067, 19094, 22134, 28641, 57282, 66829, 133658, 162299, 200487, 295957, 324598, 400974, 486897, 591914, 887871, 973794, 1136093, 1775742, 2071699, 2272186, 3408279, 4143398, 5031269, 6215097, 6816558, 10062538, 12430194, 15093807, 30187614, 35218883, 70437766, 105656649, 211313298]

約数ペア:

[(1, 211313298), (2, 105656649), (3, 70437766), (6, 35218883), (7, 30187614), (14, 15093807), (17, 12430194), (21, 10062538), (31, 6816558), (34, 6215097), (42, 5031269), (51, 4143398), (62, 3408279), (93, 2272186), (102, 2071699), (119, 1775742), (186, 1136093), (217, 973794), (238, 887871), (357, 591914), (434, 486897), (527, 400974), (651, 324598), (714, 295957), (1054, 200487), (1302, 162299), (1581, 133658), (3162, 66829), (3689, 57282), (7378, 28641), (9547, 22134), (11067, 19094)]