138908544

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:356

約数の個数: 128

約数和(自身を含む): 394944000

約数和(自身を除く): 256035456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 79, 96, 114, 128, 152, 158, 192, 228, 237, 241, 304, 316, 384, 456, 474, 482, 608, 632, 723, 912, 948, 964, 1216, 1264, 1446, 1501, 1824, 1896, 1928, 2432, 2528, 2892, 3002, 3648, 3792, 3856, 4503, 4579, 5056, 5784, 6004, 7296, 7584, 7712, 9006, 9158, 10112, 11568, 12008, 13737, 15168, 15424, 18012, 18316, 19039, 23136, 24016, 27474, 30336, 30848, 36024, 36632, 38078, 46272, 48032, 54948, 57117, 72048, 73264, 76156, 92544, 96064, 109896, 114234, 144096, 146528, 152312, 192128, 219792, 228468, 288192, 293056, 304624, 361741, 439584, 456936, 576384, 586112, 609248, 723482, 879168, 913872, 1085223, 1218496, 1446964, 1758336, 1827744, 2170446, 2436992, 2893928, 3655488, 4340892, 5787856, 7310976, 8681784, 11575712, 17363568, 23151424, 34727136, 46302848, 69454272, 138908544]

約数ペア:

[(1, 138908544), (2, 69454272), (3, 46302848), (4, 34727136), (6, 23151424), (8, 17363568), (12, 11575712), (16, 8681784), (19, 7310976), (24, 5787856), (32, 4340892), (38, 3655488), (48, 2893928), (57, 2436992), (64, 2170446), (76, 1827744), (79, 1758336), (96, 1446964), (114, 1218496), (128, 1085223), (152, 913872), (158, 879168), (192, 723482), (228, 609248), (237, 586112), (241, 576384), (304, 456936), (316, 439584), (384, 361741), (456, 304624), (474, 293056), (482, 288192), (608, 228468), (632, 219792), (723, 192128), (912, 152312), (948, 146528), (964, 144096), (1216, 114234), (1264, 109896), (1446, 96064), (1501, 92544), (1824, 76156), (1896, 73264), (1928, 72048), (2432, 57117), (2528, 54948), (2892, 48032), (3002, 46272), (3648, 38078), (3792, 36632), (3856, 36024), (4503, 30848), (4579, 30336), (5056, 27474), (5784, 24016), (6004, 23136), (7296, 19039), (7584, 18316), (7712, 18012), (9006, 15424), (9158, 15168), (10112, 13737), (11568, 12008)]