156975545428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{974737}}^1$

素因数の和:974936

約数の個数: 48

約数和(自身を含む): 313319782720

約数和(自身を除く): 156344237292

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 163, 247, 326, 494, 652, 988, 2119, 3097, 4238, 6194, 8476, 12388, 40261, 80522, 161044, 974737, 1949474, 3898948, 12671581, 18520003, 25343162, 37040006, 50686324, 74080012, 158882131, 240760039, 317764262, 481520078, 635528524, 963040156, 2065467703, 3018760489, 4130935406, 6037520978, 8261870812, 12075041956, 39243886357, 78487772714, 156975545428]

約数ペア:

[(1, 156975545428), (2, 78487772714), (4, 39243886357), (13, 12075041956), (19, 8261870812), (26, 6037520978), (38, 4130935406), (52, 3018760489), (76, 2065467703), (163, 963040156), (247, 635528524), (326, 481520078), (494, 317764262), (652, 240760039), (988, 158882131), (2119, 74080012), (3097, 50686324), (4238, 37040006), (6194, 25343162), (8476, 18520003), (12388, 12671581), (40261, 3898948), (80522, 1949474), (161044, 974737)]