172116972

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{8677}}^1$

素因数の和:8735

約数の個数: 72

約数和(自身を含む): 473818800

約数和(自身を除く): 301701828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 29, 36, 38, 57, 58, 76, 87, 114, 116, 171, 174, 228, 261, 342, 348, 522, 551, 684, 1044, 1102, 1653, 2204, 3306, 4959, 6612, 8677, 9918, 17354, 19836, 26031, 34708, 52062, 78093, 104124, 156186, 164863, 251633, 312372, 329726, 494589, 503266, 659452, 754899, 989178, 1006532, 1483767, 1509798, 1978356, 2264697, 2967534, 3019596, 4529394, 4781027, 5935068, 9058788, 9562054, 14343081, 19124108, 28686162, 43029243, 57372324, 86058486, 172116972]

約数ペア:

[(1, 172116972), (2, 86058486), (3, 57372324), (4, 43029243), (6, 28686162), (9, 19124108), (12, 14343081), (18, 9562054), (19, 9058788), (29, 5935068), (36, 4781027), (38, 4529394), (57, 3019596), (58, 2967534), (76, 2264697), (87, 1978356), (114, 1509798), (116, 1483767), (171, 1006532), (174, 989178), (228, 754899), (261, 659452), (342, 503266), (348, 494589), (522, 329726), (551, 312372), (684, 251633), (1044, 164863), (1102, 156186), (1653, 104124), (2204, 78093), (3306, 52062), (4959, 34708), (6612, 26031), (8677, 19836), (9918, 17354)]