145223572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{571}}^1$

素因数の和:728

約数の個数: 48

約数和(自身を含む): 282073792

約数和(自身を除く): 136850220

約数列:

[1, 2, 4, 13, 26, 52, 67, 73, 134, 146, 268, 292, 571, 871, 949, 1142, 1742, 1898, 2284, 3484, 3796, 4891, 7423, 9782, 14846, 19564, 29692, 38257, 41683, 63583, 76514, 83366, 127166, 153028, 166732, 254332, 497341, 541879, 994682, 1083758, 1989364, 2167516, 2792761, 5585522, 11171044, 36305893, 72611786, 145223572]

約数ペア:

[(1, 145223572), (2, 72611786), (4, 36305893), (13, 11171044), (26, 5585522), (52, 2792761), (67, 2167516), (73, 1989364), (134, 1083758), (146, 994682), (268, 541879), (292, 497341), (571, 254332), (871, 166732), (949, 153028), (1142, 127166), (1742, 83366), (1898, 76514), (2284, 63583), (3484, 41683), (3796, 38257), (4891, 29692), (7423, 19564), (9782, 14846)]