138031656

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{521}}^1$

素因数の和:639

約数の個数: 128

約数和(自身を含む): 420940800

約数和(自身を除く): 282909144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 83, 84, 114, 133, 152, 166, 168, 228, 249, 266, 332, 399, 456, 498, 521, 532, 581, 664, 798, 996, 1042, 1064, 1162, 1563, 1577, 1596, 1743, 1992, 2084, 2324, 3126, 3154, 3192, 3486, 3647, 4168, 4648, 4731, 6252, 6308, 6972, 7294, 9462, 9899, 10941, 11039, 12504, 12616, 13944, 14588, 18924, 19798, 21882, 22078, 29176, 29697, 33117, 37848, 39596, 43243, 43764, 44156, 59394, 66234, 69293, 79192, 86486, 87528, 88312, 118788, 129729, 132468, 138586, 172972, 207879, 237576, 259458, 264936, 277172, 302701, 345944, 415758, 518916, 554344, 605402, 821617, 831516, 908103, 1037832, 1210804, 1643234, 1663032, 1816206, 2421608, 2464851, 3286468, 3632412, 4929702, 5751319, 6572936, 7264824, 9859404, 11502638, 17253957, 19718808, 23005276, 34507914, 46010552, 69015828, 138031656]

約数ペア:

[(1, 138031656), (2, 69015828), (3, 46010552), (4, 34507914), (6, 23005276), (7, 19718808), (8, 17253957), (12, 11502638), (14, 9859404), (19, 7264824), (21, 6572936), (24, 5751319), (28, 4929702), (38, 3632412), (42, 3286468), (56, 2464851), (57, 2421608), (76, 1816206), (83, 1663032), (84, 1643234), (114, 1210804), (133, 1037832), (152, 908103), (166, 831516), (168, 821617), (228, 605402), (249, 554344), (266, 518916), (332, 415758), (399, 345944), (456, 302701), (498, 277172), (521, 264936), (532, 259458), (581, 237576), (664, 207879), (798, 172972), (996, 138586), (1042, 132468), (1064, 129729), (1162, 118788), (1563, 88312), (1577, 87528), (1596, 86486), (1743, 79192), (1992, 69293), (2084, 66234), (2324, 59394), (3126, 44156), (3154, 43764), (3192, 43243), (3486, 39596), (3647, 37848), (4168, 33117), (4648, 29697), (4731, 29176), (6252, 22078), (6308, 21882), (6972, 19798), (7294, 18924), (9462, 14588), (9899, 13944), (10941, 12616), (11039, 12504)]