156975416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4673}}^1$

素因数の和:4728

約数の個数: 64

約数和(自身を含む): 353354400

約数和(自身を除く): 196378984

約数列:

[1, 2, 4, 8, 13, 17, 19, 26, 34, 38, 52, 68, 76, 104, 136, 152, 221, 247, 323, 442, 494, 646, 884, 988, 1292, 1768, 1976, 2584, 4199, 4673, 8398, 9346, 16796, 18692, 33592, 37384, 60749, 79441, 88787, 121498, 158882, 177574, 242996, 317764, 355148, 485992, 635528, 710296, 1032733, 1154231, 1509379, 2065466, 2308462, 3018758, 4130932, 4616924, 6037516, 8261864, 9233848, 12075032, 19621927, 39243854, 78487708, 156975416]

約数ペア:

[(1, 156975416), (2, 78487708), (4, 39243854), (8, 19621927), (13, 12075032), (17, 9233848), (19, 8261864), (26, 6037516), (34, 4616924), (38, 4130932), (52, 3018758), (68, 2308462), (76, 2065466), (104, 1509379), (136, 1154231), (152, 1032733), (221, 710296), (247, 635528), (323, 485992), (442, 355148), (494, 317764), (646, 242996), (884, 177574), (988, 158882), (1292, 121498), (1768, 88787), (1976, 79441), (2584, 60749), (4199, 37384), (4673, 33592), (8398, 18692), (9346, 16796)]