202316140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{18979}}^1$

素因数の和:19042

約数の個数: 48

約数和(自身を含む): 468730080

約数和(自身を除く): 266413940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2132, 2665, 5330, 10660, 18979, 37958, 75916, 94895, 189790, 246727, 379580, 493454, 778139, 986908, 1233635, 1556278, 2467270, 3112556, 3890695, 4934540, 7781390, 10115807, 15562780, 20231614, 40463228, 50579035, 101158070, 202316140]

約数ペア:

[(1, 202316140), (2, 101158070), (4, 50579035), (5, 40463228), (10, 20231614), (13, 15562780), (20, 10115807), (26, 7781390), (41, 4934540), (52, 3890695), (65, 3112556), (82, 2467270), (130, 1556278), (164, 1233635), (205, 986908), (260, 778139), (410, 493454), (533, 379580), (820, 246727), (1066, 189790), (2132, 94895), (2665, 75916), (5330, 37958), (10660, 18979)]