124748416

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1229}}^1$

素因数の和:1317

約数の個数: 64

約数和(自身を含む): 272248200

約数和(自身を除く): 147499784

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 104, 122, 128, 208, 244, 416, 488, 793, 832, 976, 1229, 1586, 1664, 1952, 2458, 3172, 3904, 4916, 6344, 7808, 9832, 12688, 15977, 19664, 25376, 31954, 39328, 50752, 63908, 74969, 78656, 101504, 127816, 149938, 157312, 255632, 299876, 511264, 599752, 974597, 1022528, 1199504, 1949194, 2045056, 2399008, 3898388, 4798016, 7796776, 9596032, 15593552, 31187104, 62374208, 124748416]

約数ペア:

[(1, 124748416), (2, 62374208), (4, 31187104), (8, 15593552), (13, 9596032), (16, 7796776), (26, 4798016), (32, 3898388), (52, 2399008), (61, 2045056), (64, 1949194), (104, 1199504), (122, 1022528), (128, 974597), (208, 599752), (244, 511264), (416, 299876), (488, 255632), (793, 157312), (832, 149938), (976, 127816), (1229, 101504), (1586, 78656), (1664, 74969), (1952, 63908), (2458, 50752), (3172, 39328), (3904, 31954), (4916, 25376), (6344, 19664), (7808, 15977), (9832, 12688)]