211604148

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{863}}^1$

素因数の和:1026

約数の個数: 108

約数和(自身を含む): 627419520

約数和(自身を除く): 415815372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 139, 147, 196, 252, 278, 294, 417, 441, 556, 588, 834, 863, 882, 973, 1251, 1668, 1726, 1764, 1946, 2502, 2589, 2919, 3452, 3892, 5004, 5178, 5838, 6041, 6811, 7767, 8757, 10356, 11676, 12082, 13622, 15534, 17514, 18123, 20433, 24164, 27244, 31068, 35028, 36246, 40866, 42287, 54369, 61299, 72492, 81732, 84574, 108738, 119957, 122598, 126861, 169148, 217476, 239914, 245196, 253722, 359871, 380583, 479828, 507444, 719742, 761166, 839699, 1079613, 1439484, 1522332, 1679398, 2159226, 2519097, 3358796, 4318452, 5038194, 5877893, 7557291, 10076388, 11755786, 15114582, 17633679, 23511572, 30229164, 35267358, 52901037, 70534716, 105802074, 211604148]

約数ペア:

[(1, 211604148), (2, 105802074), (3, 70534716), (4, 52901037), (6, 35267358), (7, 30229164), (9, 23511572), (12, 17633679), (14, 15114582), (18, 11755786), (21, 10076388), (28, 7557291), (36, 5877893), (42, 5038194), (49, 4318452), (63, 3358796), (84, 2519097), (98, 2159226), (126, 1679398), (139, 1522332), (147, 1439484), (196, 1079613), (252, 839699), (278, 761166), (294, 719742), (417, 507444), (441, 479828), (556, 380583), (588, 359871), (834, 253722), (863, 245196), (882, 239914), (973, 217476), (1251, 169148), (1668, 126861), (1726, 122598), (1764, 119957), (1946, 108738), (2502, 84574), (2589, 81732), (2919, 72492), (3452, 61299), (3892, 54369), (5004, 42287), (5178, 40866), (5838, 36246), (6041, 35028), (6811, 31068), (7767, 27244), (8757, 24164), (10356, 20433), (11676, 18123), (12082, 17514), (13622, 15534)]