156943859247

素因数分解:

$3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{727}}^1\times {\mathrm{15791}}^1$

素因数の和:16569

約数の個数: 72

約数和(自身を含む): 272606810112

約数和(自身を除く): 115662950865

約数列:

[1, 3, 7, 9, 21, 31, 49, 63, 93, 147, 217, 279, 441, 651, 727, 1519, 1953, 2181, 4557, 5089, 6543, 13671, 15267, 15791, 22537, 35623, 45801, 47373, 67611, 106869, 110537, 142119, 157759, 202833, 320607, 331611, 473277, 489521, 773759, 994833, 1104313, 1419831, 1468563, 2321277, 3312939, 3426647, 4405689, 6963831, 9938817, 10279941, 11480057, 23986529, 30839823, 34440171, 71959587, 80360399, 103320513, 215878761, 241081197, 355881767, 562522793, 723243591, 1067645301, 1687568379, 2491172369, 3202935903, 5062705137, 7473517107, 17438206583, 22420551321, 52314619749, 156943859247]

約数ペア:

[(1, 156943859247), (3, 52314619749), (7, 22420551321), (9, 17438206583), (21, 7473517107), (31, 5062705137), (49, 3202935903), (63, 2491172369), (93, 1687568379), (147, 1067645301), (217, 723243591), (279, 562522793), (441, 355881767), (651, 241081197), (727, 215878761), (1519, 103320513), (1953, 80360399), (2181, 71959587), (4557, 34440171), (5089, 30839823), (6543, 23986529), (13671, 11480057), (15267, 10279941), (15791, 9938817), (22537, 6963831), (35623, 4405689), (45801, 3426647), (47373, 3312939), (67611, 2321277), (106869, 1468563), (110537, 1419831), (142119, 1104313), (157759, 994833), (202833, 773759), (320607, 489521), (331611, 473277)]