163297020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{143243}}^1$

素因数の和:143274

約数の個数: 48

約数和(自身を含む): 481299840

約数和(自身を除く): 318002820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 143243, 286486, 429729, 572972, 716215, 859458, 1432430, 1718916, 2148645, 2721617, 2864860, 4297290, 5443234, 8164851, 8594580, 10886468, 13608085, 16329702, 27216170, 32659404, 40824255, 54432340, 81648510, 163297020]

約数ペア:

[(1, 163297020), (2, 81648510), (3, 54432340), (4, 40824255), (5, 32659404), (6, 27216170), (10, 16329702), (12, 13608085), (15, 10886468), (19, 8594580), (20, 8164851), (30, 5443234), (38, 4297290), (57, 2864860), (60, 2721617), (76, 2148645), (95, 1718916), (114, 1432430), (190, 859458), (228, 716215), (285, 572972), (380, 429729), (570, 286486), (1140, 143243)]