199907652

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{2677}}^1$

素因数の和:2825

約数の個数: 72

約数和(自身を含む): 547083264

約数和(自身を除く): 347175612

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 127, 147, 196, 254, 294, 381, 508, 588, 762, 889, 1524, 1778, 2667, 2677, 3556, 5334, 5354, 6223, 8031, 10668, 10708, 12446, 16062, 18669, 18739, 24892, 32124, 37338, 37478, 56217, 74676, 74956, 112434, 131173, 224868, 262346, 339979, 393519, 524692, 679958, 787038, 1019937, 1359916, 1574076, 2039874, 2379853, 4079748, 4759706, 7139559, 9519412, 14279118, 16658971, 28558236, 33317942, 49976913, 66635884, 99953826, 199907652]

約数ペア:

[(1, 199907652), (2, 99953826), (3, 66635884), (4, 49976913), (6, 33317942), (7, 28558236), (12, 16658971), (14, 14279118), (21, 9519412), (28, 7139559), (42, 4759706), (49, 4079748), (84, 2379853), (98, 2039874), (127, 1574076), (147, 1359916), (196, 1019937), (254, 787038), (294, 679958), (381, 524692), (508, 393519), (588, 339979), (762, 262346), (889, 224868), (1524, 131173), (1778, 112434), (2667, 74956), (2677, 74676), (3556, 56217), (5334, 37478), (5354, 37338), (6223, 32124), (8031, 24892), (10668, 18739), (10708, 18669), (12446, 16062)]