196943848720

素因数分解:

$2^4\times 5^1\times {\mathrm{19273}}^1\times {\mathrm{127733}}^1$

素因数の和:147019

約数の個数: 40

約数和(自身を含む): 457921791576

約数和(自身を除く): 260977942856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 19273, 38546, 77092, 96365, 127733, 154184, 192730, 255466, 308368, 385460, 510932, 638665, 770920, 1021864, 1277330, 1541840, 2043728, 2554660, 5109320, 10218640, 2461798109, 4923596218, 9847192436, 12308990545, 19694384872, 24617981090, 39388769744, 49235962180, 98471924360, 196943848720]

約数ペア:

[(1, 196943848720), (2, 98471924360), (4, 49235962180), (5, 39388769744), (8, 24617981090), (10, 19694384872), (16, 12308990545), (20, 9847192436), (40, 4923596218), (80, 2461798109), (19273, 10218640), (38546, 5109320), (77092, 2554660), (96365, 2043728), (127733, 1541840), (154184, 1277330), (192730, 1021864), (255466, 770920), (308368, 638665), (385460, 510932)]