145105248

素因数分解:

$2^5\times 3^1\times {\mathrm{83}}^1\times {\mathrm{18211}}^1$

素因数の和:18307

約数の個数: 48

約数和(自身を含む): 385511616

約数和(自身を除く): 240406368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 83, 96, 166, 249, 332, 498, 664, 996, 1328, 1992, 2656, 3984, 7968, 18211, 36422, 54633, 72844, 109266, 145688, 218532, 291376, 437064, 582752, 874128, 1511513, 1748256, 3023026, 4534539, 6046052, 9069078, 12092104, 18138156, 24184208, 36276312, 48368416, 72552624, 145105248]

約数ペア:

[(1, 145105248), (2, 72552624), (3, 48368416), (4, 36276312), (6, 24184208), (8, 18138156), (12, 12092104), (16, 9069078), (24, 6046052), (32, 4534539), (48, 3023026), (83, 1748256), (96, 1511513), (166, 874128), (249, 582752), (332, 437064), (498, 291376), (664, 218532), (996, 145688), (1328, 109266), (1992, 72844), (2656, 54633), (3984, 36422), (7968, 18211)]