160262245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:346

約数の個数: 64

約数和(自身を含む): 243855360

約数和(自身を除く): 83593115

約数列:

[1, 5, 11, 13, 19, 47, 55, 65, 95, 143, 209, 235, 247, 251, 517, 611, 715, 893, 1045, 1235, 1255, 2585, 2717, 2761, 3055, 3263, 4465, 4769, 6721, 9823, 11609, 11797, 13585, 13805, 16315, 23845, 33605, 35893, 49115, 52459, 58045, 58985, 61997, 127699, 129767, 153361, 179465, 224143, 262295, 309985, 638495, 648835, 681967, 766805, 1120715, 1686971, 2465573, 2913859, 3409835, 8434855, 12327865, 14569295, 32052449, 160262245]

約数ペア:

[(1, 160262245), (5, 32052449), (11, 14569295), (13, 12327865), (19, 8434855), (47, 3409835), (55, 2913859), (65, 2465573), (95, 1686971), (143, 1120715), (209, 766805), (235, 681967), (247, 648835), (251, 638495), (517, 309985), (611, 262295), (715, 224143), (893, 179465), (1045, 153361), (1235, 129767), (1255, 127699), (2585, 61997), (2717, 58985), (2761, 58045), (3055, 52459), (3263, 49115), (4465, 35893), (4769, 33605), (6721, 23845), (9823, 16315), (11609, 13805), (11797, 13585)]