192474009

素因数分解:

$3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:105

約数の個数: 144

約数和(自身を含む): 389168640

約数和(自身を除く): 196694631

約数列:

[1, 3, 7, 9, 13, 19, 21, 27, 31, 39, 49, 57, 63, 91, 93, 117, 133, 147, 171, 189, 217, 247, 273, 279, 351, 361, 399, 403, 441, 513, 589, 637, 651, 741, 819, 837, 931, 1083, 1197, 1209, 1323, 1519, 1729, 1767, 1911, 1953, 2223, 2457, 2527, 2793, 2821, 3249, 3591, 3627, 4123, 4557, 4693, 5187, 5301, 5733, 5859, 6669, 7581, 7657, 8379, 8463, 9747, 10881, 11191, 12103, 12369, 13671, 14079, 15561, 15903, 17199, 17689, 19747, 22743, 22971, 25137, 25389, 28861, 32851, 33573, 36309, 37107, 41013, 42237, 46683, 53067, 53599, 59241, 68229, 68913, 76167, 78337, 86583, 98553, 100719, 108927, 111321, 126711, 145483, 159201, 160797, 177723, 206739, 229957, 235011, 259749, 295659, 302157, 326781, 375193, 436449, 477603, 482391, 533169, 548359, 689871, 705033, 779247, 886977, 1018381, 1125579, 1309347, 1447173, 1645077, 2069613, 2115099, 3055143, 3376737, 3928041, 4935231, 6208839, 7128667, 9165429, 10130211, 14805693, 21386001, 27496287, 64158003, 192474009]

約数ペア:

[(1, 192474009), (3, 64158003), (7, 27496287), (9, 21386001), (13, 14805693), (19, 10130211), (21, 9165429), (27, 7128667), (31, 6208839), (39, 4935231), (49, 3928041), (57, 3376737), (63, 3055143), (91, 2115099), (93, 2069613), (117, 1645077), (133, 1447173), (147, 1309347), (171, 1125579), (189, 1018381), (217, 886977), (247, 779247), (273, 705033), (279, 689871), (351, 548359), (361, 533169), (399, 482391), (403, 477603), (441, 436449), (513, 375193), (589, 326781), (637, 302157), (651, 295659), (741, 259749), (819, 235011), (837, 229957), (931, 206739), (1083, 177723), (1197, 160797), (1209, 159201), (1323, 145483), (1519, 126711), (1729, 111321), (1767, 108927), (1911, 100719), (1953, 98553), (2223, 86583), (2457, 78337), (2527, 76167), (2793, 68913), (2821, 68229), (3249, 59241), (3591, 53599), (3627, 53067), (4123, 46683), (4557, 42237), (4693, 41013), (5187, 37107), (5301, 36309), (5733, 33573), (5859, 32851), (6669, 28861), (7581, 25389), (7657, 25137), (8379, 22971), (8463, 22743), (9747, 19747), (10881, 17689), (11191, 17199), (12103, 15903), (12369, 15561), (13671, 14079)]