189713376

素因数分解:

$2^5\times 3^2\times {\mathrm{97}}^1\times {\mathrm{6791}}^1$

素因数の和:6904

約数の個数: 72

約数和(自身を含む): 545139504

約数和(自身を除く): 355426128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 97, 144, 194, 288, 291, 388, 582, 776, 873, 1164, 1552, 1746, 2328, 3104, 3492, 4656, 6791, 6984, 9312, 13582, 13968, 20373, 27164, 27936, 40746, 54328, 61119, 81492, 108656, 122238, 162984, 217312, 244476, 325968, 488952, 651936, 658727, 977904, 1317454, 1955808, 1976181, 2634908, 3952362, 5269816, 5928543, 7904724, 10539632, 11857086, 15809448, 21079264, 23714172, 31618896, 47428344, 63237792, 94856688, 189713376]

約数ペア:

[(1, 189713376), (2, 94856688), (3, 63237792), (4, 47428344), (6, 31618896), (8, 23714172), (9, 21079264), (12, 15809448), (16, 11857086), (18, 10539632), (24, 7904724), (32, 5928543), (36, 5269816), (48, 3952362), (72, 2634908), (96, 1976181), (97, 1955808), (144, 1317454), (194, 977904), (288, 658727), (291, 651936), (388, 488952), (582, 325968), (776, 244476), (873, 217312), (1164, 162984), (1552, 122238), (1746, 108656), (2328, 81492), (3104, 61119), (3492, 54328), (4656, 40746), (6791, 27936), (6984, 27164), (9312, 20373), (13582, 13968)]