142205056

素因数分解:

$2^7\times 7^3\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:155

約数の個数: 128

約数和(自身を含む): 342720000

約数和(自身を除く): 200514944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 49, 56, 64, 79, 82, 98, 112, 128, 158, 164, 196, 224, 287, 316, 328, 343, 392, 448, 553, 574, 632, 656, 686, 784, 896, 1106, 1148, 1264, 1312, 1372, 1568, 2009, 2212, 2296, 2528, 2624, 2744, 3136, 3239, 3871, 4018, 4424, 4592, 5056, 5248, 5488, 6272, 6478, 7742, 8036, 8848, 9184, 10112, 10976, 12956, 14063, 15484, 16072, 17696, 18368, 21952, 22673, 25912, 27097, 28126, 30968, 32144, 35392, 36736, 43904, 45346, 51824, 54194, 56252, 61936, 64288, 70784, 90692, 103648, 108388, 112504, 123872, 128576, 158711, 181384, 207296, 216776, 225008, 247744, 257152, 317422, 362768, 414592, 433552, 450016, 495488, 634844, 725536, 867104, 900032, 1110977, 1269688, 1451072, 1734208, 1800064, 2221954, 2539376, 2902144, 3468416, 4443908, 5078752, 8887816, 10157504, 17775632, 20315008, 35551264, 71102528, 142205056]

約数ペア:

[(1, 142205056), (2, 71102528), (4, 35551264), (7, 20315008), (8, 17775632), (14, 10157504), (16, 8887816), (28, 5078752), (32, 4443908), (41, 3468416), (49, 2902144), (56, 2539376), (64, 2221954), (79, 1800064), (82, 1734208), (98, 1451072), (112, 1269688), (128, 1110977), (158, 900032), (164, 867104), (196, 725536), (224, 634844), (287, 495488), (316, 450016), (328, 433552), (343, 414592), (392, 362768), (448, 317422), (553, 257152), (574, 247744), (632, 225008), (656, 216776), (686, 207296), (784, 181384), (896, 158711), (1106, 128576), (1148, 123872), (1264, 112504), (1312, 108388), (1372, 103648), (1568, 90692), (2009, 70784), (2212, 64288), (2296, 61936), (2528, 56252), (2624, 54194), (2744, 51824), (3136, 45346), (3239, 43904), (3871, 36736), (4018, 35392), (4424, 32144), (4592, 30968), (5056, 28126), (5248, 27097), (5488, 25912), (6272, 22673), (6478, 21952), (7742, 18368), (8036, 17696), (8848, 16072), (9184, 15484), (10112, 14063), (10976, 12956)]