209279196

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{4091}}^1$

素因数の和:4144

約数の個数: 108

約数和(自身を含む): 636756120

約数和(自身を除く): 427476924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 49, 58, 63, 84, 87, 98, 116, 126, 147, 174, 196, 203, 252, 261, 294, 348, 406, 441, 522, 588, 609, 812, 882, 1044, 1218, 1421, 1764, 1827, 2436, 2842, 3654, 4091, 4263, 5684, 7308, 8182, 8526, 12273, 12789, 16364, 17052, 24546, 25578, 28637, 36819, 49092, 51156, 57274, 73638, 85911, 114548, 118639, 147276, 171822, 200459, 237278, 257733, 343644, 355917, 400918, 474556, 515466, 601377, 711834, 801836, 830473, 1030932, 1067751, 1202754, 1423668, 1660946, 1804131, 2135502, 2405508, 2491419, 3321892, 3608262, 4271004, 4982838, 5813311, 7216524, 7474257, 9965676, 11626622, 14948514, 17439933, 23253244, 29897028, 34879866, 52319799, 69759732, 104639598, 209279196]

約数ペア:

[(1, 209279196), (2, 104639598), (3, 69759732), (4, 52319799), (6, 34879866), (7, 29897028), (9, 23253244), (12, 17439933), (14, 14948514), (18, 11626622), (21, 9965676), (28, 7474257), (29, 7216524), (36, 5813311), (42, 4982838), (49, 4271004), (58, 3608262), (63, 3321892), (84, 2491419), (87, 2405508), (98, 2135502), (116, 1804131), (126, 1660946), (147, 1423668), (174, 1202754), (196, 1067751), (203, 1030932), (252, 830473), (261, 801836), (294, 711834), (348, 601377), (406, 515466), (441, 474556), (522, 400918), (588, 355917), (609, 343644), (812, 257733), (882, 237278), (1044, 200459), (1218, 171822), (1421, 147276), (1764, 118639), (1827, 114548), (2436, 85911), (2842, 73638), (3654, 57274), (4091, 51156), (4263, 49092), (5684, 36819), (7308, 28637), (8182, 25578), (8526, 24546), (12273, 17052), (12789, 16364)]