120397408

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1667}}^1$

素因数の和:1775

約数の個数: 48

約数和(自身を含む): 247577904

約数和(自身を除く): 127180496

約数列:

[1, 2, 4, 8, 16, 32, 37, 61, 74, 122, 148, 244, 296, 488, 592, 976, 1184, 1667, 1952, 2257, 3334, 4514, 6668, 9028, 13336, 18056, 26672, 36112, 53344, 61679, 72224, 101687, 123358, 203374, 246716, 406748, 493432, 813496, 986864, 1626992, 1973728, 3253984, 3762419, 7524838, 15049676, 30099352, 60198704, 120397408]

約数ペア:

[(1, 120397408), (2, 60198704), (4, 30099352), (8, 15049676), (16, 7524838), (32, 3762419), (37, 3253984), (61, 1973728), (74, 1626992), (122, 986864), (148, 813496), (244, 493432), (296, 406748), (488, 246716), (592, 203374), (976, 123358), (1184, 101687), (1667, 72224), (1952, 61679), (2257, 53344), (3334, 36112), (4514, 26672), (6668, 18056), (9028, 13336)]