127742412

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{2441}}^1$

素因数の和:2551

約数の個数: 72

約数和(自身を含む): 350768880

約数和(自身を除く): 223026468

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 89, 98, 147, 178, 196, 267, 294, 356, 534, 588, 623, 1068, 1246, 1869, 2441, 2492, 3738, 4361, 4882, 7323, 7476, 8722, 9764, 13083, 14646, 17087, 17444, 26166, 29292, 34174, 51261, 52332, 68348, 102522, 119609, 205044, 217249, 239218, 358827, 434498, 478436, 651747, 717654, 868996, 1303494, 1435308, 1520743, 2606988, 3041486, 4562229, 6082972, 9124458, 10645201, 18248916, 21290402, 31935603, 42580804, 63871206, 127742412]

約数ペア:

[(1, 127742412), (2, 63871206), (3, 42580804), (4, 31935603), (6, 21290402), (7, 18248916), (12, 10645201), (14, 9124458), (21, 6082972), (28, 4562229), (42, 3041486), (49, 2606988), (84, 1520743), (89, 1435308), (98, 1303494), (147, 868996), (178, 717654), (196, 651747), (267, 478436), (294, 434498), (356, 358827), (534, 239218), (588, 217249), (623, 205044), (1068, 119609), (1246, 102522), (1869, 68348), (2441, 52332), (2492, 51261), (3738, 34174), (4361, 29292), (4882, 26166), (7323, 17444), (7476, 17087), (8722, 14646), (9764, 13083)]