165632348

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{563}}^1$

素因数の和:679

約数の個数: 72

約数和(自身を含む): 360057600

約数和(自身を除く): 194425252

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 79, 98, 133, 158, 196, 266, 316, 532, 553, 563, 931, 1106, 1126, 1501, 1862, 2212, 2252, 3002, 3724, 3871, 3941, 6004, 7742, 7882, 10507, 10697, 15484, 15764, 21014, 21394, 27587, 42028, 42788, 44477, 55174, 73549, 74879, 88954, 110348, 147098, 149758, 177908, 294196, 299516, 311339, 524153, 622678, 845063, 1048306, 1245356, 1690126, 2096612, 2179373, 3380252, 4358746, 5915441, 8717492, 11830882, 23661764, 41408087, 82816174, 165632348]

約数ペア:

[(1, 165632348), (2, 82816174), (4, 41408087), (7, 23661764), (14, 11830882), (19, 8717492), (28, 5915441), (38, 4358746), (49, 3380252), (76, 2179373), (79, 2096612), (98, 1690126), (133, 1245356), (158, 1048306), (196, 845063), (266, 622678), (316, 524153), (532, 311339), (553, 299516), (563, 294196), (931, 177908), (1106, 149758), (1126, 147098), (1501, 110348), (1862, 88954), (2212, 74879), (2252, 73549), (3002, 55174), (3724, 44477), (3871, 42788), (3941, 42028), (6004, 27587), (7742, 21394), (7882, 21014), (10507, 15764), (10697, 15484)]