149531886

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{5419}}^1$

素因数の和:5510

約数の個数: 64

約数和(自身を含む): 385036800

約数和(自身を除く): 235504914

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 73, 126, 146, 189, 219, 378, 438, 511, 657, 1022, 1314, 1533, 1971, 3066, 3942, 4599, 5419, 9198, 10838, 13797, 16257, 27594, 32514, 37933, 48771, 75866, 97542, 113799, 146313, 227598, 292626, 341397, 395587, 682794, 791174, 1024191, 1186761, 2048382, 2373522, 2769109, 3560283, 5538218, 7120566, 8307327, 10680849, 16614654, 21361698, 24921981, 49843962, 74765943, 149531886]

約数ペア:

[(1, 149531886), (2, 74765943), (3, 49843962), (6, 24921981), (7, 21361698), (9, 16614654), (14, 10680849), (18, 8307327), (21, 7120566), (27, 5538218), (42, 3560283), (54, 2769109), (63, 2373522), (73, 2048382), (126, 1186761), (146, 1024191), (189, 791174), (219, 682794), (378, 395587), (438, 341397), (511, 292626), (657, 227598), (1022, 146313), (1314, 113799), (1533, 97542), (1971, 75866), (3066, 48771), (3942, 37933), (4599, 32514), (5419, 27594), (9198, 16257), (10838, 13797)]