154347894

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:250

約数の個数: 96

約数和(自身を含む): 363916800

約数和(自身を除く): 209568906

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 59, 69, 71, 89, 118, 138, 142, 177, 178, 207, 213, 267, 354, 414, 426, 531, 534, 639, 801, 1062, 1278, 1357, 1602, 1633, 2047, 2714, 3266, 4071, 4094, 4189, 4899, 5251, 6141, 6319, 8142, 8378, 9798, 10502, 12213, 12282, 12567, 12638, 14697, 15753, 18423, 18957, 24426, 25134, 29394, 31506, 36846, 37701, 37914, 47259, 56871, 75402, 94518, 96347, 113742, 120773, 145337, 192694, 241546, 289041, 290674, 362319, 372821, 436011, 578082, 724638, 745642, 867123, 872022, 1086957, 1118463, 1308033, 1734246, 2173914, 2236926, 2616066, 3355389, 6710778, 8574883, 17149766, 25724649, 51449298, 77173947, 154347894]

約数ペア:

[(1, 154347894), (2, 77173947), (3, 51449298), (6, 25724649), (9, 17149766), (18, 8574883), (23, 6710778), (46, 3355389), (59, 2616066), (69, 2236926), (71, 2173914), (89, 1734246), (118, 1308033), (138, 1118463), (142, 1086957), (177, 872022), (178, 867123), (207, 745642), (213, 724638), (267, 578082), (354, 436011), (414, 372821), (426, 362319), (531, 290674), (534, 289041), (639, 241546), (801, 192694), (1062, 145337), (1278, 120773), (1357, 113742), (1602, 96347), (1633, 94518), (2047, 75402), (2714, 56871), (3266, 47259), (4071, 37914), (4094, 37701), (4189, 36846), (4899, 31506), (5251, 29394), (6141, 25134), (6319, 24426), (8142, 18957), (8378, 18423), (9798, 15753), (10502, 14697), (12213, 12638), (12282, 12567)]