149126212

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{1693}}^1$

素因数の和:1796

約数の個数: 36

約数和(自身を含む): 280109676

約数和(自身を除く): 130983464

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 361, 722, 1159, 1444, 1693, 2318, 3386, 4636, 6772, 22021, 32167, 44042, 64334, 88084, 103273, 128668, 206546, 413092, 611173, 1222346, 1962187, 2444692, 3924374, 7848748, 37281553, 74563106, 149126212]

約数ペア:

[(1, 149126212), (2, 74563106), (4, 37281553), (19, 7848748), (38, 3924374), (61, 2444692), (76, 1962187), (122, 1222346), (244, 611173), (361, 413092), (722, 206546), (1159, 128668), (1444, 103273), (1693, 88084), (2318, 64334), (3386, 44042), (4636, 32167), (6772, 22021)]