229395968

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{23581}}^1$

素因数の和:23618

約数の個数: 40

約数和(自身を含む): 482487720

約数和(自身を除く): 253091752

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 4864, 9728, 23581, 47162, 94324, 188648, 377296, 448039, 754592, 896078, 1509184, 1792156, 3018368, 3584312, 6036736, 7168624, 12073472, 14337248, 28674496, 57348992, 114697984, 229395968]

約数ペア:

[(1, 229395968), (2, 114697984), (4, 57348992), (8, 28674496), (16, 14337248), (19, 12073472), (32, 7168624), (38, 6036736), (64, 3584312), (76, 3018368), (128, 1792156), (152, 1509184), (256, 896078), (304, 754592), (512, 448039), (608, 377296), (1216, 188648), (2432, 94324), (4864, 47162), (9728, 23581)]