202120884

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{149}}^1\times {\mathrm{769}}^1$

素因数の和:942

約数の個数: 108

約数和(自身を含む): 599098500

約数和(自身を除く): 396977616

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 149, 196, 252, 294, 298, 441, 447, 588, 596, 769, 882, 894, 1043, 1341, 1538, 1764, 1788, 2086, 2307, 2682, 3076, 3129, 4172, 4614, 5364, 5383, 6258, 6921, 7301, 9228, 9387, 10766, 12516, 13842, 14602, 16149, 18774, 21532, 21903, 27684, 29204, 32298, 37548, 37681, 43806, 48447, 64596, 65709, 75362, 87612, 96894, 113043, 114581, 131418, 150724, 193788, 226086, 229162, 262836, 339129, 343743, 452172, 458324, 678258, 687486, 802067, 1031229, 1356516, 1374972, 1604134, 2062458, 2406201, 3208268, 4124916, 4812402, 5614469, 7218603, 9624804, 11228938, 14437206, 16843407, 22457876, 28874412, 33686814, 50530221, 67373628, 101060442, 202120884]

約数ペア:

[(1, 202120884), (2, 101060442), (3, 67373628), (4, 50530221), (6, 33686814), (7, 28874412), (9, 22457876), (12, 16843407), (14, 14437206), (18, 11228938), (21, 9624804), (28, 7218603), (36, 5614469), (42, 4812402), (49, 4124916), (63, 3208268), (84, 2406201), (98, 2062458), (126, 1604134), (147, 1374972), (149, 1356516), (196, 1031229), (252, 802067), (294, 687486), (298, 678258), (441, 458324), (447, 452172), (588, 343743), (596, 339129), (769, 262836), (882, 229162), (894, 226086), (1043, 193788), (1341, 150724), (1538, 131418), (1764, 114581), (1788, 113043), (2086, 96894), (2307, 87612), (2682, 75362), (3076, 65709), (3129, 64596), (4172, 48447), (4614, 43806), (5364, 37681), (5383, 37548), (6258, 32298), (6921, 29204), (7301, 27684), (9228, 21903), (9387, 21532), (10766, 18774), (12516, 16149), (13842, 14602)]