210639912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:423

約数の個数: 128

約数和(自身を含む): 622080000

約数和(自身を除く): 411440088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 59, 79, 84, 118, 158, 168, 177, 236, 237, 269, 316, 354, 413, 472, 474, 538, 553, 632, 708, 807, 826, 948, 1076, 1106, 1239, 1416, 1614, 1652, 1659, 1883, 1896, 2152, 2212, 2478, 3228, 3304, 3318, 3766, 4424, 4661, 4956, 5649, 6456, 6636, 7532, 9322, 9912, 11298, 13272, 13983, 15064, 15871, 18644, 21251, 22596, 27966, 31742, 32627, 37288, 42502, 45192, 47613, 55932, 63484, 63753, 65254, 85004, 95226, 97881, 111097, 111864, 126968, 127506, 130508, 148757, 170008, 190452, 195762, 222194, 255012, 261016, 297514, 333291, 380904, 391524, 444388, 446271, 510024, 595028, 666582, 783048, 888776, 892542, 1190056, 1253809, 1333164, 1785084, 2507618, 2666328, 3570168, 3761427, 5015236, 7522854, 8776663, 10030472, 15045708, 17553326, 26329989, 30091416, 35106652, 52659978, 70213304, 105319956, 210639912]

約数ペア:

[(1, 210639912), (2, 105319956), (3, 70213304), (4, 52659978), (6, 35106652), (7, 30091416), (8, 26329989), (12, 17553326), (14, 15045708), (21, 10030472), (24, 8776663), (28, 7522854), (42, 5015236), (56, 3761427), (59, 3570168), (79, 2666328), (84, 2507618), (118, 1785084), (158, 1333164), (168, 1253809), (177, 1190056), (236, 892542), (237, 888776), (269, 783048), (316, 666582), (354, 595028), (413, 510024), (472, 446271), (474, 444388), (538, 391524), (553, 380904), (632, 333291), (708, 297514), (807, 261016), (826, 255012), (948, 222194), (1076, 195762), (1106, 190452), (1239, 170008), (1416, 148757), (1614, 130508), (1652, 127506), (1659, 126968), (1883, 111864), (1896, 111097), (2152, 97881), (2212, 95226), (2478, 85004), (3228, 65254), (3304, 63753), (3318, 63484), (3766, 55932), (4424, 47613), (4661, 45192), (4956, 42502), (5649, 37288), (6456, 32627), (6636, 31742), (7532, 27966), (9322, 22596), (9912, 21251), (11298, 18644), (13272, 15871), (13983, 15064)]