128609784

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2293}}^1$

素因数の和:2365

約数の個数: 96

約数和(自身を含む): 375757200

約数和(自身を除く): 247147416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 41, 57, 72, 76, 82, 114, 123, 152, 164, 171, 228, 246, 328, 342, 369, 456, 492, 684, 738, 779, 984, 1368, 1476, 1558, 2293, 2337, 2952, 3116, 4586, 4674, 6232, 6879, 7011, 9172, 9348, 13758, 14022, 18344, 18696, 20637, 27516, 28044, 41274, 43567, 55032, 56088, 82548, 87134, 94013, 130701, 165096, 174268, 188026, 261402, 282039, 348536, 376052, 392103, 522804, 564078, 752104, 784206, 846117, 1045608, 1128156, 1568412, 1692234, 1786247, 2256312, 3136824, 3384468, 3572494, 5358741, 6768936, 7144988, 10717482, 14289976, 16076223, 21434964, 32152446, 42869928, 64304892, 128609784]

約数ペア:

[(1, 128609784), (2, 64304892), (3, 42869928), (4, 32152446), (6, 21434964), (8, 16076223), (9, 14289976), (12, 10717482), (18, 7144988), (19, 6768936), (24, 5358741), (36, 3572494), (38, 3384468), (41, 3136824), (57, 2256312), (72, 1786247), (76, 1692234), (82, 1568412), (114, 1128156), (123, 1045608), (152, 846117), (164, 784206), (171, 752104), (228, 564078), (246, 522804), (328, 392103), (342, 376052), (369, 348536), (456, 282039), (492, 261402), (684, 188026), (738, 174268), (779, 165096), (984, 130701), (1368, 94013), (1476, 87134), (1558, 82548), (2293, 56088), (2337, 55032), (2952, 43567), (3116, 41274), (4586, 28044), (4674, 27516), (6232, 20637), (6879, 18696), (7011, 18344), (9172, 14022), (9348, 13758)]