197647992

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:410

約数の個数: 128

約数和(自身を含む): 574560000

約数和(自身を除く): 376912008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 87, 108, 116, 139, 174, 216, 227, 232, 261, 278, 348, 417, 454, 522, 556, 681, 696, 783, 834, 908, 1044, 1112, 1251, 1362, 1566, 1668, 1816, 2043, 2088, 2502, 2724, 3132, 3336, 3753, 4031, 4086, 5004, 5448, 6129, 6264, 6583, 7506, 8062, 8172, 10008, 12093, 12258, 13166, 15012, 16124, 16344, 19749, 24186, 24516, 26332, 30024, 31553, 32248, 36279, 39498, 48372, 49032, 52664, 59247, 63106, 72558, 78996, 94659, 96744, 108837, 118494, 126212, 145116, 157992, 177741, 189318, 217674, 236988, 252424, 283977, 290232, 355482, 378636, 435348, 473976, 567954, 710964, 757272, 851931, 870696, 915037, 1135908, 1421928, 1703862, 1830074, 2271816, 2745111, 3407724, 3660148, 5490222, 6815448, 7320296, 8235333, 10980444, 16470666, 21960888, 24705999, 32941332, 49411998, 65882664, 98823996, 197647992]

約数ペア:

[(1, 197647992), (2, 98823996), (3, 65882664), (4, 49411998), (6, 32941332), (8, 24705999), (9, 21960888), (12, 16470666), (18, 10980444), (24, 8235333), (27, 7320296), (29, 6815448), (36, 5490222), (54, 3660148), (58, 3407724), (72, 2745111), (87, 2271816), (108, 1830074), (116, 1703862), (139, 1421928), (174, 1135908), (216, 915037), (227, 870696), (232, 851931), (261, 757272), (278, 710964), (348, 567954), (417, 473976), (454, 435348), (522, 378636), (556, 355482), (681, 290232), (696, 283977), (783, 252424), (834, 236988), (908, 217674), (1044, 189318), (1112, 177741), (1251, 157992), (1362, 145116), (1566, 126212), (1668, 118494), (1816, 108837), (2043, 96744), (2088, 94659), (2502, 78996), (2724, 72558), (3132, 63106), (3336, 59247), (3753, 52664), (4031, 49032), (4086, 48372), (5004, 39498), (5448, 36279), (6129, 32248), (6264, 31553), (6583, 30024), (7506, 26332), (8062, 24516), (8172, 24186), (10008, 19749), (12093, 16344), (12258, 16124), (13166, 15012)]