142149540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{182243}}^1$

素因数の和:182268

約数の個数: 48

約数和(自身を含む): 428637888

約数和(自身を除く): 286488348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 182243, 364486, 546729, 728972, 911215, 1093458, 1822430, 2186916, 2369159, 2733645, 3644860, 4738318, 5467290, 7107477, 9476636, 10934580, 11845795, 14214954, 23691590, 28429908, 35537385, 47383180, 71074770, 142149540]

約数ペア:

[(1, 142149540), (2, 71074770), (3, 47383180), (4, 35537385), (5, 28429908), (6, 23691590), (10, 14214954), (12, 11845795), (13, 10934580), (15, 9476636), (20, 7107477), (26, 5467290), (30, 4738318), (39, 3644860), (52, 2733645), (60, 2369159), (65, 2186916), (78, 1822430), (130, 1093458), (156, 911215), (195, 728972), (260, 546729), (390, 364486), (780, 182243)]