216128416

素因数分解:

$2^5\times 7^4\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:164

約数の個数: 120

約数和(自身を含む): 518801220

約数和(自身を除く): 302672804

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 49, 56, 58, 97, 98, 112, 116, 194, 196, 203, 224, 232, 343, 388, 392, 406, 464, 679, 686, 776, 784, 812, 928, 1358, 1372, 1421, 1552, 1568, 1624, 2401, 2716, 2744, 2813, 2842, 3104, 3248, 4753, 4802, 5432, 5488, 5626, 5684, 6496, 9506, 9604, 9947, 10864, 10976, 11252, 11368, 19012, 19208, 19691, 19894, 21728, 22504, 22736, 33271, 38024, 38416, 39382, 39788, 45008, 45472, 66542, 69629, 76048, 76832, 78764, 79576, 90016, 133084, 137837, 139258, 152096, 157528, 159152, 232897, 266168, 275674, 278516, 315056, 318304, 465794, 532336, 551348, 557032, 630112, 931588, 964859, 1064672, 1102696, 1114064, 1863176, 1929718, 2205392, 2228128, 3726352, 3859436, 4410784, 6754013, 7452704, 7718872, 13508026, 15437744, 27016052, 30875488, 54032104, 108064208, 216128416]

約数ペア:

[(1, 216128416), (2, 108064208), (4, 54032104), (7, 30875488), (8, 27016052), (14, 15437744), (16, 13508026), (28, 7718872), (29, 7452704), (32, 6754013), (49, 4410784), (56, 3859436), (58, 3726352), (97, 2228128), (98, 2205392), (112, 1929718), (116, 1863176), (194, 1114064), (196, 1102696), (203, 1064672), (224, 964859), (232, 931588), (343, 630112), (388, 557032), (392, 551348), (406, 532336), (464, 465794), (679, 318304), (686, 315056), (776, 278516), (784, 275674), (812, 266168), (928, 232897), (1358, 159152), (1372, 157528), (1421, 152096), (1552, 139258), (1568, 137837), (1624, 133084), (2401, 90016), (2716, 79576), (2744, 78764), (2813, 76832), (2842, 76048), (3104, 69629), (3248, 66542), (4753, 45472), (4802, 45008), (5432, 39788), (5488, 39382), (5626, 38416), (5684, 38024), (6496, 33271), (9506, 22736), (9604, 22504), (9947, 21728), (10864, 19894), (10976, 19691), (11252, 19208), (11368, 19012)]