219028822

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{281}}^1$

素因数の和:552

約数の個数: 32

約数和(自身を含む): 347198400

約数和(自身を除く): 128169578

約数列:

[1, 2, 29, 58, 89, 151, 178, 281, 302, 562, 2581, 4379, 5162, 8149, 8758, 13439, 16298, 25009, 26878, 42431, 50018, 84862, 389731, 725261, 779462, 1230499, 1450522, 2460998, 3776359, 7552718, 109514411, 219028822]

約数ペア:

[(1, 219028822), (2, 109514411), (29, 7552718), (58, 3776359), (89, 2460998), (151, 1450522), (178, 1230499), (281, 779462), (302, 725261), (562, 389731), (2581, 84862), (4379, 50018), (5162, 42431), (8149, 26878), (8758, 25009), (13439, 16298)]