128306034

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{907}}^1$

素因数の和:1215

約数の個数: 48

約数和(自身を含む): 288961920

約数和(自身を除く): 160655886

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 271, 522, 542, 813, 907, 1626, 1814, 2439, 2721, 4878, 5442, 7859, 8163, 15718, 16326, 23577, 26303, 47154, 52606, 70731, 78909, 141462, 157818, 236727, 245797, 473454, 491594, 737391, 1474782, 2212173, 4424346, 7128113, 14256226, 21384339, 42768678, 64153017, 128306034]

約数ペア:

[(1, 128306034), (2, 64153017), (3, 42768678), (6, 21384339), (9, 14256226), (18, 7128113), (29, 4424346), (58, 2212173), (87, 1474782), (174, 737391), (261, 491594), (271, 473454), (522, 245797), (542, 236727), (813, 157818), (907, 141462), (1626, 78909), (1814, 70731), (2439, 52606), (2721, 47154), (4878, 26303), (5442, 23577), (7859, 16326), (8163, 15718)]