156982303580

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{607}}^1\times {\mathrm{118633}}^1$

素因数の和:119358

約数の個数: 48

約数和(自身を含む): 333238160640

約数和(自身を除く): 176255857060

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 607, 1090, 1214, 2180, 2428, 3035, 6070, 12140, 66163, 118633, 132326, 237266, 264652, 330815, 474532, 593165, 661630, 1186330, 1323260, 2372660, 12930997, 25861994, 51723988, 64654985, 72010231, 129309970, 144020462, 258619940, 288040924, 360051155, 720102310, 1440204620, 7849115179, 15698230358, 31396460716, 39245575895, 78491151790, 156982303580]

約数ペア:

[(1, 156982303580), (2, 78491151790), (4, 39245575895), (5, 31396460716), (10, 15698230358), (20, 7849115179), (109, 1440204620), (218, 720102310), (436, 360051155), (545, 288040924), (607, 258619940), (1090, 144020462), (1214, 129309970), (2180, 72010231), (2428, 64654985), (3035, 51723988), (6070, 25861994), (12140, 12930997), (66163, 2372660), (118633, 1323260), (132326, 1186330), (237266, 661630), (264652, 593165), (330815, 474532)]