138640068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:418

約数の個数: 144

約数和(自身を含む): 422472960

約数和(自身を除く): 283832892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 61, 63, 84, 87, 116, 122, 126, 174, 183, 203, 244, 252, 261, 311, 348, 366, 406, 427, 522, 549, 609, 622, 732, 812, 854, 933, 1044, 1098, 1218, 1244, 1281, 1708, 1769, 1827, 1866, 2177, 2196, 2436, 2562, 2799, 3538, 3654, 3732, 3843, 4354, 5124, 5307, 5598, 6531, 7076, 7308, 7686, 8708, 9019, 10614, 11196, 12383, 13062, 15372, 15921, 18038, 18971, 19593, 21228, 24766, 26124, 27057, 31842, 36076, 37149, 37942, 39186, 49532, 54114, 56913, 63133, 63684, 74298, 75884, 78372, 81171, 108228, 111447, 113826, 126266, 132797, 148596, 162342, 170739, 189399, 222894, 227652, 252532, 265594, 324684, 341478, 378798, 398391, 445788, 531188, 550159, 568197, 682956, 757596, 796782, 1100318, 1136394, 1195173, 1593564, 1650477, 2200636, 2272788, 2390346, 3300954, 3851113, 4780692, 4951431, 6601908, 7702226, 9902862, 11553339, 15404452, 19805724, 23106678, 34660017, 46213356, 69320034, 138640068]

約数ペア:

[(1, 138640068), (2, 69320034), (3, 46213356), (4, 34660017), (6, 23106678), (7, 19805724), (9, 15404452), (12, 11553339), (14, 9902862), (18, 7702226), (21, 6601908), (28, 4951431), (29, 4780692), (36, 3851113), (42, 3300954), (58, 2390346), (61, 2272788), (63, 2200636), (84, 1650477), (87, 1593564), (116, 1195173), (122, 1136394), (126, 1100318), (174, 796782), (183, 757596), (203, 682956), (244, 568197), (252, 550159), (261, 531188), (311, 445788), (348, 398391), (366, 378798), (406, 341478), (427, 324684), (522, 265594), (549, 252532), (609, 227652), (622, 222894), (732, 189399), (812, 170739), (854, 162342), (933, 148596), (1044, 132797), (1098, 126266), (1218, 113826), (1244, 111447), (1281, 108228), (1708, 81171), (1769, 78372), (1827, 75884), (1866, 74298), (2177, 63684), (2196, 63133), (2436, 56913), (2562, 54114), (2799, 49532), (3538, 39186), (3654, 37942), (3732, 37149), (3843, 36076), (4354, 31842), (5124, 27057), (5307, 26124), (5598, 24766), (6531, 21228), (7076, 19593), (7308, 18971), (7686, 18038), (8708, 15921), (9019, 15372), (10614, 13062), (11196, 12383)]