208032448

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4099}}^1$

素因数の和:4185

約数の個数: 56

約数和(自身を含む): 451967600

約数和(自身を除く): 243935152

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 104, 122, 208, 244, 416, 488, 793, 832, 976, 1586, 1952, 3172, 3904, 4099, 6344, 8198, 12688, 16396, 25376, 32792, 50752, 53287, 65584, 106574, 131168, 213148, 250039, 262336, 426296, 500078, 852592, 1000156, 1705184, 2000312, 3250507, 3410368, 4000624, 6501014, 8001248, 13002028, 16002496, 26004056, 52008112, 104016224, 208032448]

約数ペア:

[(1, 208032448), (2, 104016224), (4, 52008112), (8, 26004056), (13, 16002496), (16, 13002028), (26, 8001248), (32, 6501014), (52, 4000624), (61, 3410368), (64, 3250507), (104, 2000312), (122, 1705184), (208, 1000156), (244, 852592), (416, 500078), (488, 426296), (793, 262336), (832, 250039), (976, 213148), (1586, 131168), (1952, 106574), (3172, 65584), (3904, 53287), (4099, 50752), (6344, 32792), (8198, 25376), (12688, 16396)]