161263944

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{117883}}^1$

素因数の和:117914

約数の個数: 48

約数和(自身を含む): 459747600

約数和(自身を除く): 298483656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 117883, 235766, 353649, 471532, 707298, 943064, 1060947, 1414596, 2121894, 2239777, 2829192, 4243788, 4479554, 6719331, 8487576, 8959108, 13438662, 17918216, 20157993, 26877324, 40315986, 53754648, 80631972, 161263944]

約数ペア:

[(1, 161263944), (2, 80631972), (3, 53754648), (4, 40315986), (6, 26877324), (8, 20157993), (9, 17918216), (12, 13438662), (18, 8959108), (19, 8487576), (24, 6719331), (36, 4479554), (38, 4243788), (57, 2829192), (72, 2239777), (76, 2121894), (114, 1414596), (152, 1060947), (171, 943064), (228, 707298), (342, 471532), (456, 353649), (684, 235766), (1368, 117883)]