200390944

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:474

約数の個数: 96

約数和(自身を含む): 450455040

約数和(自身を除く): 250064096

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 41, 52, 62, 82, 104, 124, 164, 208, 248, 328, 379, 403, 416, 496, 533, 656, 758, 806, 992, 1066, 1271, 1312, 1516, 1612, 2132, 2542, 3032, 3224, 4264, 4927, 5084, 6064, 6448, 8528, 9854, 10168, 11749, 12128, 12896, 15539, 16523, 17056, 19708, 20336, 23498, 31078, 33046, 39416, 40672, 46996, 62156, 66092, 78832, 93992, 124312, 132184, 152737, 157664, 187984, 202007, 248624, 264368, 305474, 375968, 404014, 481709, 497248, 528736, 610948, 808028, 963418, 1221896, 1616056, 1926836, 2443792, 3232112, 3853672, 4887584, 6262217, 6464224, 7707344, 12524434, 15414688, 25048868, 50097736, 100195472, 200390944]

約数ペア:

[(1, 200390944), (2, 100195472), (4, 50097736), (8, 25048868), (13, 15414688), (16, 12524434), (26, 7707344), (31, 6464224), (32, 6262217), (41, 4887584), (52, 3853672), (62, 3232112), (82, 2443792), (104, 1926836), (124, 1616056), (164, 1221896), (208, 963418), (248, 808028), (328, 610948), (379, 528736), (403, 497248), (416, 481709), (496, 404014), (533, 375968), (656, 305474), (758, 264368), (806, 248624), (992, 202007), (1066, 187984), (1271, 157664), (1312, 152737), (1516, 132184), (1612, 124312), (2132, 93992), (2542, 78832), (3032, 66092), (3224, 62156), (4264, 46996), (4927, 40672), (5084, 39416), (6064, 33046), (6448, 31078), (8528, 23498), (9854, 20336), (10168, 19708), (11749, 17056), (12128, 16523), (12896, 15539)]