156954352208

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{1373}}^1\times {\mathrm{90439}}^1$

素因数の和:91899

約数の個数: 40

約数和(自身を含む): 308176108800

約数和(自身を除く): 151221756592

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 1373, 2746, 5492, 10984, 21968, 90439, 108467, 180878, 216934, 361756, 433868, 723512, 867736, 1447024, 1735472, 7144681, 14289362, 28578724, 57157448, 114314896, 124172747, 248345494, 496690988, 993381976, 1986763952, 9809647013, 19619294026, 39238588052, 78477176104, 156954352208]

約数ペア:

[(1, 156954352208), (2, 78477176104), (4, 39238588052), (8, 19619294026), (16, 9809647013), (79, 1986763952), (158, 993381976), (316, 496690988), (632, 248345494), (1264, 124172747), (1373, 114314896), (2746, 57157448), (5492, 28578724), (10984, 14289362), (21968, 7144681), (90439, 1735472), (108467, 1447024), (180878, 867736), (216934, 723512), (361756, 433868)]