157040254

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:313

約数の個数: 64

約数和(自身を含む): 296110080

約数和(自身を除く): 139069826

約数列:

[1, 2, 7, 14, 17, 34, 47, 94, 101, 119, 139, 202, 238, 278, 329, 658, 707, 799, 973, 1414, 1598, 1717, 1946, 2363, 3434, 4726, 4747, 5593, 6533, 9494, 11186, 12019, 13066, 14039, 16541, 24038, 28078, 33082, 33229, 45731, 66458, 80699, 91462, 98273, 111061, 161398, 196546, 222122, 238663, 477326, 564893, 659833, 777427, 1129786, 1319666, 1554854, 1670641, 3341282, 4618831, 9237662, 11217161, 22434322, 78520127, 157040254]

約数ペア:

[(1, 157040254), (2, 78520127), (7, 22434322), (14, 11217161), (17, 9237662), (34, 4618831), (47, 3341282), (94, 1670641), (101, 1554854), (119, 1319666), (139, 1129786), (202, 777427), (238, 659833), (278, 564893), (329, 477326), (658, 238663), (707, 222122), (799, 196546), (973, 161398), (1414, 111061), (1598, 98273), (1717, 91462), (1946, 80699), (2363, 66458), (3434, 45731), (4726, 33229), (4747, 33082), (5593, 28078), (6533, 24038), (9494, 16541), (11186, 14039), (12019, 13066)]