202805904

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{23}}^2\times {\mathrm{163}}^1$

素因数の和:234

約数の個数: 180

約数和(自身を含む): 641011056

約数和(自身を除く): 438205152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 49, 56, 69, 84, 92, 98, 112, 138, 147, 161, 163, 168, 184, 196, 276, 294, 322, 326, 336, 368, 392, 483, 489, 529, 552, 588, 644, 652, 784, 966, 978, 1058, 1104, 1127, 1141, 1176, 1288, 1304, 1587, 1932, 1956, 2116, 2254, 2282, 2352, 2576, 2608, 3174, 3381, 3423, 3703, 3749, 3864, 3912, 4232, 4508, 4564, 6348, 6762, 6846, 7406, 7498, 7728, 7824, 7987, 8464, 9016, 9128, 11109, 11247, 12696, 13524, 13692, 14812, 14996, 15974, 18032, 18256, 22218, 22494, 23961, 25392, 25921, 26243, 27048, 27384, 29624, 29992, 31948, 44436, 44988, 47922, 51842, 52486, 54096, 54768, 59248, 59984, 63896, 77763, 78729, 86227, 88872, 89976, 95844, 103684, 104972, 127792, 155526, 157458, 172454, 177744, 179952, 183701, 191688, 207368, 209944, 258681, 311052, 314916, 344908, 367402, 383376, 414736, 419888, 517362, 551103, 603589, 622104, 629832, 689816, 734804, 1034724, 1102206, 1207178, 1244208, 1259664, 1379632, 1469608, 1810767, 2069448, 2204412, 2414356, 2939216, 3621534, 4138896, 4225123, 4408824, 4828712, 7243068, 8450246, 8817648, 9657424, 12675369, 14486136, 16900492, 25350738, 28972272, 33800984, 50701476, 67601968, 101402952, 202805904]

約数ペア:

[(1, 202805904), (2, 101402952), (3, 67601968), (4, 50701476), (6, 33800984), (7, 28972272), (8, 25350738), (12, 16900492), (14, 14486136), (16, 12675369), (21, 9657424), (23, 8817648), (24, 8450246), (28, 7243068), (42, 4828712), (46, 4408824), (48, 4225123), (49, 4138896), (56, 3621534), (69, 2939216), (84, 2414356), (92, 2204412), (98, 2069448), (112, 1810767), (138, 1469608), (147, 1379632), (161, 1259664), (163, 1244208), (168, 1207178), (184, 1102206), (196, 1034724), (276, 734804), (294, 689816), (322, 629832), (326, 622104), (336, 603589), (368, 551103), (392, 517362), (483, 419888), (489, 414736), (529, 383376), (552, 367402), (588, 344908), (644, 314916), (652, 311052), (784, 258681), (966, 209944), (978, 207368), (1058, 191688), (1104, 183701), (1127, 179952), (1141, 177744), (1176, 172454), (1288, 157458), (1304, 155526), (1587, 127792), (1932, 104972), (1956, 103684), (2116, 95844), (2254, 89976), (2282, 88872), (2352, 86227), (2576, 78729), (2608, 77763), (3174, 63896), (3381, 59984), (3423, 59248), (3703, 54768), (3749, 54096), (3864, 52486), (3912, 51842), (4232, 47922), (4508, 44988), (4564, 44436), (6348, 31948), (6762, 29992), (6846, 29624), (7406, 27384), (7498, 27048), (7728, 26243), (7824, 25921), (7987, 25392), (8464, 23961), (9016, 22494), (9128, 22218), (11109, 18256), (11247, 18032), (12696, 15974), (13524, 14996), (13692, 14812)]