123090968

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{809}}^1$

素因数の和:865

約数の個数: 128

約数和(自身を含む): 326592000

約数和(自身を除く): 203501032

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 19, 22, 26, 28, 38, 44, 52, 56, 76, 77, 88, 91, 104, 133, 143, 152, 154, 182, 209, 247, 266, 286, 308, 364, 418, 494, 532, 572, 616, 728, 809, 836, 988, 1001, 1064, 1144, 1463, 1618, 1672, 1729, 1976, 2002, 2717, 2926, 3236, 3458, 4004, 5434, 5663, 5852, 6472, 6916, 8008, 8899, 10517, 10868, 11326, 11704, 13832, 15371, 17798, 19019, 21034, 21736, 22652, 30742, 35596, 38038, 42068, 45304, 61484, 62293, 71192, 73619, 76076, 84136, 107597, 115687, 122968, 124586, 147238, 152152, 169081, 199823, 215194, 231374, 249172, 294476, 338162, 399646, 430388, 462748, 498344, 588952, 676324, 799292, 809809, 860776, 925496, 1183567, 1352648, 1398761, 1598584, 1619618, 2198053, 2367134, 2797522, 3239236, 4396106, 4734268, 5595044, 6478472, 8792212, 9468536, 11190088, 15386371, 17584424, 30772742, 61545484, 123090968]

約数ペア:

[(1, 123090968), (2, 61545484), (4, 30772742), (7, 17584424), (8, 15386371), (11, 11190088), (13, 9468536), (14, 8792212), (19, 6478472), (22, 5595044), (26, 4734268), (28, 4396106), (38, 3239236), (44, 2797522), (52, 2367134), (56, 2198053), (76, 1619618), (77, 1598584), (88, 1398761), (91, 1352648), (104, 1183567), (133, 925496), (143, 860776), (152, 809809), (154, 799292), (182, 676324), (209, 588952), (247, 498344), (266, 462748), (286, 430388), (308, 399646), (364, 338162), (418, 294476), (494, 249172), (532, 231374), (572, 215194), (616, 199823), (728, 169081), (809, 152152), (836, 147238), (988, 124586), (1001, 122968), (1064, 115687), (1144, 107597), (1463, 84136), (1618, 76076), (1672, 73619), (1729, 71192), (1976, 62293), (2002, 61484), (2717, 45304), (2926, 42068), (3236, 38038), (3458, 35596), (4004, 30742), (5434, 22652), (5663, 21736), (5852, 21034), (6472, 19019), (6916, 17798), (8008, 15371), (8899, 13832), (10517, 11704), (10868, 11326)]