156713648

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2909}}^1$

素因数の和:2974

約数の個数: 80

約数和(自身を含む): 383933760

約数和(自身を除く): 227220112

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 37, 52, 56, 74, 91, 104, 112, 148, 182, 208, 259, 296, 364, 481, 518, 592, 728, 962, 1036, 1456, 1924, 2072, 2909, 3367, 3848, 4144, 5818, 6734, 7696, 11636, 13468, 20363, 23272, 26936, 37817, 40726, 46544, 53872, 75634, 81452, 107633, 151268, 162904, 215266, 264719, 302536, 325808, 430532, 529438, 605072, 753431, 861064, 1058876, 1399229, 1506862, 1722128, 2117752, 2798458, 3013724, 4235504, 5596916, 6027448, 9794603, 11193832, 12054896, 19589206, 22387664, 39178412, 78356824, 156713648]

約数ペア:

[(1, 156713648), (2, 78356824), (4, 39178412), (7, 22387664), (8, 19589206), (13, 12054896), (14, 11193832), (16, 9794603), (26, 6027448), (28, 5596916), (37, 4235504), (52, 3013724), (56, 2798458), (74, 2117752), (91, 1722128), (104, 1506862), (112, 1399229), (148, 1058876), (182, 861064), (208, 753431), (259, 605072), (296, 529438), (364, 430532), (481, 325808), (518, 302536), (592, 264719), (728, 215266), (962, 162904), (1036, 151268), (1456, 107633), (1924, 81452), (2072, 75634), (2909, 53872), (3367, 46544), (3848, 40726), (4144, 37817), (5818, 26936), (6734, 23272), (7696, 20363), (11636, 13468)]