189028710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{161563}}^1$

素因数の和:161589

約数の個数: 48

約数和(自身を含む): 529283664

約数和(自身を除く): 340254954

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 161563, 323126, 484689, 807815, 969378, 1454067, 1615630, 2100319, 2423445, 2908134, 4200638, 4846890, 6300957, 7270335, 10501595, 12601914, 14540670, 18902871, 21003190, 31504785, 37805742, 63009570, 94514355, 189028710]

約数ペア:

[(1, 189028710), (2, 94514355), (3, 63009570), (5, 37805742), (6, 31504785), (9, 21003190), (10, 18902871), (13, 14540670), (15, 12601914), (18, 10501595), (26, 7270335), (30, 6300957), (39, 4846890), (45, 4200638), (65, 2908134), (78, 2423445), (90, 2100319), (117, 1615630), (130, 1454067), (195, 969378), (234, 807815), (390, 484689), (585, 323126), (1170, 161563)]