163314448

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{809}}^1$

素因数の和:896

約数の個数: 80

約数和(自身を含む): 366405120

約数和(自身を除く): 203090672

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 37, 44, 62, 74, 88, 124, 148, 176, 248, 296, 341, 407, 496, 592, 682, 809, 814, 1147, 1364, 1618, 1628, 2294, 2728, 3236, 3256, 4588, 5456, 6472, 6512, 8899, 9176, 12617, 12944, 17798, 18352, 25079, 25234, 29933, 35596, 50158, 50468, 59866, 71192, 100316, 100936, 119732, 142384, 200632, 201872, 239464, 275869, 329263, 401264, 478928, 551738, 658526, 927923, 1103476, 1317052, 1855846, 2206952, 2634104, 3711692, 4413904, 5268208, 7423384, 10207153, 14846768, 20414306, 40828612, 81657224, 163314448]

約数ペア:

[(1, 163314448), (2, 81657224), (4, 40828612), (8, 20414306), (11, 14846768), (16, 10207153), (22, 7423384), (31, 5268208), (37, 4413904), (44, 3711692), (62, 2634104), (74, 2206952), (88, 1855846), (124, 1317052), (148, 1103476), (176, 927923), (248, 658526), (296, 551738), (341, 478928), (407, 401264), (496, 329263), (592, 275869), (682, 239464), (809, 201872), (814, 200632), (1147, 142384), (1364, 119732), (1618, 100936), (1628, 100316), (2294, 71192), (2728, 59866), (3236, 50468), (3256, 50158), (4588, 35596), (5456, 29933), (6472, 25234), (6512, 25079), (8899, 18352), (9176, 17798), (12617, 12944)]