164068515

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1$

素因数の和:581

約数の個数: 96

約数和(自身を含む): 334152000

約数和(自身を除く): 170083485

約数列:

[1, 3, 5, 9, 13, 15, 19, 29, 39, 45, 57, 65, 87, 95, 117, 145, 171, 195, 247, 261, 285, 377, 435, 509, 551, 585, 741, 855, 1131, 1235, 1305, 1527, 1653, 1885, 2223, 2545, 2755, 3393, 3705, 4581, 4959, 5655, 6617, 7163, 7635, 8265, 9671, 11115, 14761, 16965, 19851, 21489, 22905, 24795, 29013, 33085, 35815, 44283, 48355, 59553, 64467, 73805, 87039, 99255, 107445, 125723, 132849, 145065, 191893, 221415, 280459, 297765, 322335, 377169, 435195, 575679, 628615, 664245, 841377, 959465, 1131507, 1402295, 1727037, 1885845, 2524131, 2878395, 3645967, 4206885, 5657535, 8635185, 10937901, 12620655, 18229835, 32813703, 54689505, 164068515]

約数ペア:

[(1, 164068515), (3, 54689505), (5, 32813703), (9, 18229835), (13, 12620655), (15, 10937901), (19, 8635185), (29, 5657535), (39, 4206885), (45, 3645967), (57, 2878395), (65, 2524131), (87, 1885845), (95, 1727037), (117, 1402295), (145, 1131507), (171, 959465), (195, 841377), (247, 664245), (261, 628615), (285, 575679), (377, 435195), (435, 377169), (509, 322335), (551, 297765), (585, 280459), (741, 221415), (855, 191893), (1131, 145065), (1235, 132849), (1305, 125723), (1527, 107445), (1653, 99255), (1885, 87039), (2223, 73805), (2545, 64467), (2755, 59553), (3393, 48355), (3705, 44283), (4581, 35815), (4959, 33085), (5655, 29013), (6617, 24795), (7163, 22905), (7635, 21489), (8265, 19851), (9671, 16965), (11115, 14761)]