239336188

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:180

約数の個数: 144

約数和(自身を含む): 563068800

約数和(自身を除く): 323732612

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 41, 49, 52, 58, 79, 82, 91, 98, 116, 158, 164, 182, 196, 203, 287, 316, 364, 377, 406, 533, 553, 574, 637, 754, 812, 1027, 1066, 1106, 1148, 1189, 1274, 1421, 1508, 2009, 2054, 2132, 2212, 2291, 2378, 2548, 2639, 2842, 3239, 3731, 3871, 4018, 4108, 4582, 4756, 5278, 5684, 6478, 7189, 7462, 7742, 8036, 8323, 9164, 10556, 12956, 14378, 14924, 15457, 15484, 16037, 16646, 18473, 22673, 26117, 28756, 29783, 30914, 32074, 33292, 36946, 42107, 45346, 50323, 52234, 58261, 59566, 61828, 64148, 73892, 84214, 90692, 93931, 100646, 104468, 108199, 112259, 116522, 119132, 158711, 168428, 187862, 201292, 208481, 216398, 224518, 233044, 294749, 317422, 375724, 416962, 432796, 449036, 589498, 634844, 657517, 757393, 833924, 1178996, 1221103, 1315034, 1459367, 1514786, 2063243, 2442206, 2630068, 2918734, 3029572, 4126486, 4602619, 4884412, 5837468, 8252972, 8547721, 9205238, 17095442, 18410476, 34190884, 59834047, 119668094, 239336188]

約数ペア:

[(1, 239336188), (2, 119668094), (4, 59834047), (7, 34190884), (13, 18410476), (14, 17095442), (26, 9205238), (28, 8547721), (29, 8252972), (41, 5837468), (49, 4884412), (52, 4602619), (58, 4126486), (79, 3029572), (82, 2918734), (91, 2630068), (98, 2442206), (116, 2063243), (158, 1514786), (164, 1459367), (182, 1315034), (196, 1221103), (203, 1178996), (287, 833924), (316, 757393), (364, 657517), (377, 634844), (406, 589498), (533, 449036), (553, 432796), (574, 416962), (637, 375724), (754, 317422), (812, 294749), (1027, 233044), (1066, 224518), (1106, 216398), (1148, 208481), (1189, 201292), (1274, 187862), (1421, 168428), (1508, 158711), (2009, 119132), (2054, 116522), (2132, 112259), (2212, 108199), (2291, 104468), (2378, 100646), (2548, 93931), (2639, 90692), (2842, 84214), (3239, 73892), (3731, 64148), (3871, 61828), (4018, 59566), (4108, 58261), (4582, 52234), (4756, 50323), (5278, 45346), (5684, 42107), (6478, 36946), (7189, 33292), (7462, 32074), (7742, 30914), (8036, 29783), (8323, 28756), (9164, 26117), (10556, 22673), (12956, 18473), (14378, 16646), (14924, 16037), (15457, 15484)]