128607276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1321}}^1$

素因数の和:1415

約数の個数: 96

約数和(自身を含む): 367198720

約数和(自身を除く): 238591444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 61, 76, 84, 114, 122, 133, 183, 228, 244, 266, 366, 399, 427, 532, 732, 798, 854, 1159, 1281, 1321, 1596, 1708, 2318, 2562, 2642, 3477, 3963, 4636, 5124, 5284, 6954, 7926, 8113, 9247, 13908, 15852, 16226, 18494, 24339, 25099, 27741, 32452, 36988, 48678, 50198, 55482, 75297, 80581, 97356, 100396, 110964, 150594, 161162, 175693, 241743, 301188, 322324, 351386, 483486, 527079, 564067, 702772, 966972, 1054158, 1128134, 1531039, 1692201, 2108316, 2256268, 3062078, 3384402, 4593117, 6124156, 6768804, 9186234, 10717273, 18372468, 21434546, 32151819, 42869092, 64303638, 128607276]

約数ペア:

[(1, 128607276), (2, 64303638), (3, 42869092), (4, 32151819), (6, 21434546), (7, 18372468), (12, 10717273), (14, 9186234), (19, 6768804), (21, 6124156), (28, 4593117), (38, 3384402), (42, 3062078), (57, 2256268), (61, 2108316), (76, 1692201), (84, 1531039), (114, 1128134), (122, 1054158), (133, 966972), (183, 702772), (228, 564067), (244, 527079), (266, 483486), (366, 351386), (399, 322324), (427, 301188), (532, 241743), (732, 175693), (798, 161162), (854, 150594), (1159, 110964), (1281, 100396), (1321, 97356), (1596, 80581), (1708, 75297), (2318, 55482), (2562, 50198), (2642, 48678), (3477, 36988), (3963, 32452), (4636, 27741), (5124, 25099), (5284, 24339), (6954, 18494), (7926, 16226), (8113, 15852), (9247, 13908)]