136429540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{12203}}^1$

素因数の和:12268

約数の個数: 48

約数和(自身を含む): 315741888

約数和(自身を除く): 179312348

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 559, 860, 1118, 2236, 2795, 5590, 11180, 12203, 24406, 48812, 61015, 122030, 158639, 244060, 317278, 524729, 634556, 793195, 1049458, 1586390, 2098916, 2623645, 3172780, 5247290, 6821477, 10494580, 13642954, 27285908, 34107385, 68214770, 136429540]

約数ペア:

[(1, 136429540), (2, 68214770), (4, 34107385), (5, 27285908), (10, 13642954), (13, 10494580), (20, 6821477), (26, 5247290), (43, 3172780), (52, 2623645), (65, 2098916), (86, 1586390), (130, 1049458), (172, 793195), (215, 634556), (260, 524729), (430, 317278), (559, 244060), (860, 158639), (1118, 122030), (2236, 61015), (2795, 48812), (5590, 24406), (11180, 12203)]