128331966532

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{271}}^1\times {\mathrm{4259}}^1$

素因数の和:4590

約数の個数: 144

約数和(自身を含む): 296669399040

約数和(自身を除く): 168337432508

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 271, 308, 361, 418, 532, 542, 722, 836, 1084, 1444, 1463, 1897, 2527, 2926, 2981, 3794, 3971, 4259, 5054, 5149, 5852, 5962, 7588, 7942, 8518, 10108, 10298, 11924, 15884, 17036, 20596, 20867, 27797, 29813, 36043, 41734, 46849, 55594, 56639, 59626, 72086, 80921, 83468, 93698, 97831, 111188, 113278, 119252, 144172, 161842, 187396, 195662, 226556, 323684, 327943, 391324, 396473, 566447, 655886, 684817, 792946, 890131, 1076141, 1132894, 1154189, 1311772, 1369634, 1537499, 1585892, 1780262, 2152282, 2265788, 2308378, 2739268, 3074998, 3560524, 4304564, 4616756, 6149996, 6230917, 7532987, 8079323, 10762493, 12461834, 12696079, 15065974, 16158646, 16912489, 21524986, 21929591, 24923668, 25392158, 30131948, 32317292, 33824978, 43049972, 43859182, 50784316, 67649956, 87718364, 88872553, 118387423, 153507137, 177745106, 236774846, 241225501, 307014274, 355490212, 416662229, 473549692, 482451002, 614028548, 833324458, 964902004, 1666648916, 1688578507, 2916635603, 3377157014, 4583284519, 5833271206, 6754314028, 9166569038, 11666542412, 18333138076, 32082991633, 64165983266, 128331966532]

約数ペア:

[(1, 128331966532), (2, 64165983266), (4, 32082991633), (7, 18333138076), (11, 11666542412), (14, 9166569038), (19, 6754314028), (22, 5833271206), (28, 4583284519), (38, 3377157014), (44, 2916635603), (76, 1688578507), (77, 1666648916), (133, 964902004), (154, 833324458), (209, 614028548), (266, 482451002), (271, 473549692), (308, 416662229), (361, 355490212), (418, 307014274), (532, 241225501), (542, 236774846), (722, 177745106), (836, 153507137), (1084, 118387423), (1444, 88872553), (1463, 87718364), (1897, 67649956), (2527, 50784316), (2926, 43859182), (2981, 43049972), (3794, 33824978), (3971, 32317292), (4259, 30131948), (5054, 25392158), (5149, 24923668), (5852, 21929591), (5962, 21524986), (7588, 16912489), (7942, 16158646), (8518, 15065974), (10108, 12696079), (10298, 12461834), (11924, 10762493), (15884, 8079323), (17036, 7532987), (20596, 6230917), (20867, 6149996), (27797, 4616756), (29813, 4304564), (36043, 3560524), (41734, 3074998), (46849, 2739268), (55594, 2308378), (56639, 2265788), (59626, 2152282), (72086, 1780262), (80921, 1585892), (83468, 1537499), (93698, 1369634), (97831, 1311772), (111188, 1154189), (113278, 1132894), (119252, 1076141), (144172, 890131), (161842, 792946), (187396, 684817), (195662, 655886), (226556, 566447), (323684, 396473), (327943, 391324)]