153151956

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{577}}^1$

素因数の和:761

約数の個数: 72

約数和(自身を含む): 397009704

約数和(自身を除く): 243857748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 101, 146, 202, 219, 292, 303, 404, 438, 577, 606, 657, 876, 909, 1154, 1212, 1314, 1731, 1818, 2308, 2628, 3462, 3636, 5193, 6924, 7373, 10386, 14746, 20772, 22119, 29492, 42121, 44238, 58277, 66357, 84242, 88476, 116554, 126363, 132714, 168484, 174831, 233108, 252726, 265428, 349662, 379089, 505452, 524493, 699324, 758178, 1048986, 1516356, 2097972, 4254221, 8508442, 12762663, 17016884, 25525326, 38287989, 51050652, 76575978, 153151956]

約数ペア:

[(1, 153151956), (2, 76575978), (3, 51050652), (4, 38287989), (6, 25525326), (9, 17016884), (12, 12762663), (18, 8508442), (36, 4254221), (73, 2097972), (101, 1516356), (146, 1048986), (202, 758178), (219, 699324), (292, 524493), (303, 505452), (404, 379089), (438, 349662), (577, 265428), (606, 252726), (657, 233108), (876, 174831), (909, 168484), (1154, 132714), (1212, 126363), (1314, 116554), (1731, 88476), (1818, 84242), (2308, 66357), (2628, 58277), (3462, 44238), (3636, 42121), (5193, 29492), (6924, 22119), (7373, 20772), (10386, 14746)]