209006616

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1153}}^1$

素因数の和:1265

約数の個数: 128

約数和(自身を含む): 651409920

約数和(自身を除く): 442403304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 83, 84, 91, 104, 156, 166, 168, 182, 249, 273, 312, 332, 364, 498, 546, 581, 664, 728, 996, 1079, 1092, 1153, 1162, 1743, 1992, 2158, 2184, 2306, 2324, 3237, 3459, 3486, 4316, 4612, 4648, 6474, 6918, 6972, 7553, 8071, 8632, 9224, 12948, 13836, 13944, 14989, 15106, 16142, 22659, 24213, 25896, 27672, 29978, 30212, 32284, 44967, 45318, 48426, 59956, 60424, 64568, 89934, 90636, 95699, 96852, 104923, 119912, 179868, 181272, 191398, 193704, 209846, 287097, 314769, 359736, 382796, 419692, 574194, 629538, 669893, 765592, 839384, 1148388, 1244087, 1259076, 1339786, 2009679, 2296776, 2488174, 2518152, 2679572, 3732261, 4019358, 4976348, 5359144, 7464522, 8038716, 8708609, 9952696, 14929044, 16077432, 17417218, 26125827, 29858088, 34834436, 52251654, 69668872, 104503308, 209006616]

約数ペア:

[(1, 209006616), (2, 104503308), (3, 69668872), (4, 52251654), (6, 34834436), (7, 29858088), (8, 26125827), (12, 17417218), (13, 16077432), (14, 14929044), (21, 9952696), (24, 8708609), (26, 8038716), (28, 7464522), (39, 5359144), (42, 4976348), (52, 4019358), (56, 3732261), (78, 2679572), (83, 2518152), (84, 2488174), (91, 2296776), (104, 2009679), (156, 1339786), (166, 1259076), (168, 1244087), (182, 1148388), (249, 839384), (273, 765592), (312, 669893), (332, 629538), (364, 574194), (498, 419692), (546, 382796), (581, 359736), (664, 314769), (728, 287097), (996, 209846), (1079, 193704), (1092, 191398), (1153, 181272), (1162, 179868), (1743, 119912), (1992, 104923), (2158, 96852), (2184, 95699), (2306, 90636), (2324, 89934), (3237, 64568), (3459, 60424), (3486, 59956), (4316, 48426), (4612, 45318), (4648, 44967), (6474, 32284), (6918, 30212), (6972, 29978), (7553, 27672), (8071, 25896), (8632, 24213), (9224, 22659), (12948, 16142), (13836, 15106), (13944, 14989)]