157987908

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{12503}}^1$

素因数の和:12535

約数の個数: 72

約数和(自身を含む): 446042688

約数和(自身を除く): 288054780

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 972, 1053, 1404, 2106, 3159, 4212, 6318, 12503, 12636, 25006, 37509, 50012, 75018, 112527, 150036, 162539, 225054, 325078, 337581, 450108, 487617, 650156, 675162, 975234, 1012743, 1350324, 1462851, 1950468, 2025486, 2925702, 3038229, 4050972, 4388553, 5851404, 6076458, 8777106, 12152916, 13165659, 17554212, 26331318, 39496977, 52662636, 78993954, 157987908]

約数ペア:

[(1, 157987908), (2, 78993954), (3, 52662636), (4, 39496977), (6, 26331318), (9, 17554212), (12, 13165659), (13, 12152916), (18, 8777106), (26, 6076458), (27, 5851404), (36, 4388553), (39, 4050972), (52, 3038229), (54, 2925702), (78, 2025486), (81, 1950468), (108, 1462851), (117, 1350324), (156, 1012743), (162, 975234), (234, 675162), (243, 650156), (324, 487617), (351, 450108), (468, 337581), (486, 325078), (702, 225054), (972, 162539), (1053, 150036), (1404, 112527), (2106, 75018), (3159, 50012), (4212, 37509), (6318, 25006), (12503, 12636)]