155614682128

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{1877}}^1\times {\mathrm{120503}}^1$

素因数の和:122431

約数の個数: 40

約数和(自身を含む): 308682082368

約数和(自身を除く): 153067400240

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 1877, 3754, 7508, 15016, 30032, 80711, 120503, 161422, 241006, 322844, 482012, 645688, 964024, 1291376, 1928048, 5181629, 10363258, 20726516, 41453032, 82906064, 226184131, 452368262, 904736524, 1809473048, 3618946096, 9725917633, 19451835266, 38903670532, 77807341064, 155614682128]

約数ペア:

[(1, 155614682128), (2, 77807341064), (4, 38903670532), (8, 19451835266), (16, 9725917633), (43, 3618946096), (86, 1809473048), (172, 904736524), (344, 452368262), (688, 226184131), (1877, 82906064), (3754, 41453032), (7508, 20726516), (15016, 10363258), (30032, 5181629), (80711, 1928048), (120503, 1291376), (161422, 964024), (241006, 645688), (322844, 482012)]