150146668

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^2\times {\mathrm{83}}^1$

素因数の和:223

約数の個数: 72

約数和(自身を含む): 323221248

約数和(自身を除く): 173074580

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 53, 83, 92, 106, 161, 166, 212, 322, 332, 371, 581, 644, 742, 1162, 1219, 1484, 1909, 2324, 2438, 2809, 3818, 4399, 4876, 5618, 7636, 8533, 8798, 11236, 13363, 17066, 17596, 19663, 26726, 30793, 34132, 39326, 53452, 61586, 64607, 78652, 101177, 123172, 129214, 202354, 233147, 258428, 404708, 452249, 466294, 708239, 904498, 932588, 1416478, 1632029, 1808996, 2832956, 3264058, 5362381, 6528116, 10724762, 21449524, 37536667, 75073334, 150146668]

約数ペア:

[(1, 150146668), (2, 75073334), (4, 37536667), (7, 21449524), (14, 10724762), (23, 6528116), (28, 5362381), (46, 3264058), (53, 2832956), (83, 1808996), (92, 1632029), (106, 1416478), (161, 932588), (166, 904498), (212, 708239), (322, 466294), (332, 452249), (371, 404708), (581, 258428), (644, 233147), (742, 202354), (1162, 129214), (1219, 123172), (1484, 101177), (1909, 78652), (2324, 64607), (2438, 61586), (2809, 53452), (3818, 39326), (4399, 34132), (4876, 30793), (5618, 26726), (7636, 19663), (8533, 17596), (8798, 17066), (11236, 13363)]