156940065284

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1\times {\mathrm{123527}}^1$

素因数の和:123852

約数の個数: 48

約数和(自身を含む): 294342518400

約数和(自身を除く): 137402453116

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 229, 292, 458, 916, 1387, 2774, 4351, 5548, 8702, 16717, 17404, 33434, 66868, 123527, 247054, 317623, 494108, 635246, 1270492, 2347013, 4694026, 9017471, 9388052, 18034942, 28287683, 36069884, 56575366, 113150732, 171331949, 342663898, 537465977, 685327796, 1074931954, 2065000859, 2149863908, 4130001718, 8260003436, 39235016321, 78470032642, 156940065284]

約数ペア:

[(1, 156940065284), (2, 78470032642), (4, 39235016321), (19, 8260003436), (38, 4130001718), (73, 2149863908), (76, 2065000859), (146, 1074931954), (229, 685327796), (292, 537465977), (458, 342663898), (916, 171331949), (1387, 113150732), (2774, 56575366), (4351, 36069884), (5548, 28287683), (8702, 18034942), (16717, 9388052), (17404, 9017471), (33434, 4694026), (66868, 2347013), (123527, 1270492), (247054, 635246), (317623, 494108)]