156947637

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{101}}^1$

素因数の和:191

約数の個数: 72

約数和(自身を含む): 277118496

約数和(自身を除く): 120170859

約数列:

[1, 3, 7, 11, 21, 31, 33, 49, 77, 93, 101, 147, 217, 231, 303, 341, 539, 651, 707, 961, 1023, 1111, 1519, 1617, 2121, 2387, 2883, 3131, 3333, 4557, 4949, 6727, 7161, 7777, 9393, 10571, 14847, 16709, 20181, 21917, 23331, 31713, 34441, 47089, 50127, 54439, 65751, 73997, 97061, 103323, 141267, 153419, 163317, 221991, 241087, 291183, 460257, 517979, 679427, 723261, 1067671, 1553937, 1687609, 2038281, 3203013, 4755989, 5062827, 7473697, 14267967, 22421091, 52315879, 156947637]

約数ペア:

[(1, 156947637), (3, 52315879), (7, 22421091), (11, 14267967), (21, 7473697), (31, 5062827), (33, 4755989), (49, 3203013), (77, 2038281), (93, 1687609), (101, 1553937), (147, 1067671), (217, 723261), (231, 679427), (303, 517979), (341, 460257), (539, 291183), (651, 241087), (707, 221991), (961, 163317), (1023, 153419), (1111, 141267), (1519, 103323), (1617, 97061), (2121, 73997), (2387, 65751), (2883, 54439), (3131, 50127), (3333, 47089), (4557, 34441), (4949, 31713), (6727, 23331), (7161, 21917), (7777, 20181), (9393, 16709), (10571, 14847)]