138299784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1171}}^1$

素因数の和:1243

約数の個数: 128

約数和(自身を含む): 427545600

約数和(自身を除く): 289245816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 37, 38, 42, 56, 57, 74, 76, 84, 111, 114, 133, 148, 152, 168, 222, 228, 259, 266, 296, 399, 444, 456, 518, 532, 703, 777, 798, 888, 1036, 1064, 1171, 1406, 1554, 1596, 2072, 2109, 2342, 2812, 3108, 3192, 3513, 4218, 4684, 4921, 5624, 6216, 7026, 8197, 8436, 9368, 9842, 14052, 14763, 16394, 16872, 19684, 22249, 24591, 28104, 29526, 32788, 39368, 43327, 44498, 49182, 59052, 65576, 66747, 86654, 88996, 98364, 118104, 129981, 133494, 155743, 173308, 177992, 196728, 259962, 266988, 303289, 311486, 346616, 467229, 519924, 533976, 606578, 622972, 823213, 909867, 934458, 1039848, 1213156, 1245944, 1646426, 1819734, 1868916, 2426312, 2469639, 3292852, 3639468, 3737832, 4939278, 5762491, 6585704, 7278936, 9878556, 11524982, 17287473, 19757112, 23049964, 34574946, 46099928, 69149892, 138299784]

約数ペア:

[(1, 138299784), (2, 69149892), (3, 46099928), (4, 34574946), (6, 23049964), (7, 19757112), (8, 17287473), (12, 11524982), (14, 9878556), (19, 7278936), (21, 6585704), (24, 5762491), (28, 4939278), (37, 3737832), (38, 3639468), (42, 3292852), (56, 2469639), (57, 2426312), (74, 1868916), (76, 1819734), (84, 1646426), (111, 1245944), (114, 1213156), (133, 1039848), (148, 934458), (152, 909867), (168, 823213), (222, 622972), (228, 606578), (259, 533976), (266, 519924), (296, 467229), (399, 346616), (444, 311486), (456, 303289), (518, 266988), (532, 259962), (703, 196728), (777, 177992), (798, 173308), (888, 155743), (1036, 133494), (1064, 129981), (1171, 118104), (1406, 98364), (1554, 88996), (1596, 86654), (2072, 66747), (2109, 65576), (2342, 59052), (2812, 49182), (3108, 44498), (3192, 43327), (3513, 39368), (4218, 32788), (4684, 29526), (4921, 28104), (5624, 24591), (6216, 22249), (7026, 19684), (8197, 16872), (8436, 16394), (9368, 14763), (9842, 14052)]