163722656

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{1093}}^1$

素因数の和:1285

約数の個数: 48

約数和(自身を含む): 335236608

約数和(自身を除く): 171513952

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 151, 248, 302, 496, 604, 992, 1093, 1208, 2186, 2416, 4372, 4681, 4832, 8744, 9362, 17488, 18724, 33883, 34976, 37448, 67766, 74896, 135532, 149792, 165043, 271064, 330086, 542128, 660172, 1084256, 1320344, 2640688, 5116333, 5281376, 10232666, 20465332, 40930664, 81861328, 163722656]

約数ペア:

[(1, 163722656), (2, 81861328), (4, 40930664), (8, 20465332), (16, 10232666), (31, 5281376), (32, 5116333), (62, 2640688), (124, 1320344), (151, 1084256), (248, 660172), (302, 542128), (496, 330086), (604, 271064), (992, 165043), (1093, 149792), (1208, 135532), (2186, 74896), (2416, 67766), (4372, 37448), (4681, 34976), (4832, 33883), (8744, 18724), (9362, 17488)]