131413932

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1237}}^1$

素因数の和:1487

約数の個数: 72

約数和(自身を含む): 359604336

約数和(自身を除く): 228190404

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 227, 234, 454, 468, 681, 908, 1237, 1362, 2043, 2474, 2724, 2951, 3711, 4086, 4948, 5902, 7422, 8172, 8853, 11133, 11804, 14844, 16081, 17706, 22266, 26559, 32162, 35412, 44532, 48243, 53118, 64324, 96486, 106236, 144729, 192972, 280799, 289458, 561598, 578916, 842397, 1123196, 1684794, 2527191, 3369588, 3650387, 5054382, 7300774, 10108764, 10951161, 14601548, 21902322, 32853483, 43804644, 65706966, 131413932]

約数ペア:

[(1, 131413932), (2, 65706966), (3, 43804644), (4, 32853483), (6, 21902322), (9, 14601548), (12, 10951161), (13, 10108764), (18, 7300774), (26, 5054382), (36, 3650387), (39, 3369588), (52, 2527191), (78, 1684794), (117, 1123196), (156, 842397), (227, 578916), (234, 561598), (454, 289458), (468, 280799), (681, 192972), (908, 144729), (1237, 106236), (1362, 96486), (2043, 64324), (2474, 53118), (2724, 48243), (2951, 44532), (3711, 35412), (4086, 32162), (4948, 26559), (5902, 22266), (7422, 17706), (8172, 16081), (8853, 14844), (11133, 11804)]