129911348

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:469

約数の個数: 72

約数和(自身を含む): 283143168

約数和(自身を除く): 153231820

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 127, 196, 238, 254, 307, 476, 508, 614, 833, 889, 1228, 1666, 1778, 2149, 2159, 3332, 3556, 4298, 4318, 5219, 6223, 8596, 8636, 10438, 12446, 15043, 15113, 20876, 24892, 30086, 30226, 36533, 38989, 60172, 60452, 73066, 77978, 105791, 146132, 155956, 211582, 255731, 272923, 423164, 511462, 545846, 662813, 1022924, 1091692, 1325626, 1910461, 2651252, 3820922, 4639691, 7641844, 9279382, 18558764, 32477837, 64955674, 129911348]

約数ペア:

[(1, 129911348), (2, 64955674), (4, 32477837), (7, 18558764), (14, 9279382), (17, 7641844), (28, 4639691), (34, 3820922), (49, 2651252), (68, 1910461), (98, 1325626), (119, 1091692), (127, 1022924), (196, 662813), (238, 545846), (254, 511462), (307, 423164), (476, 272923), (508, 255731), (614, 211582), (833, 155956), (889, 146132), (1228, 105791), (1666, 77978), (1778, 73066), (2149, 60452), (2159, 60172), (3332, 38989), (3556, 36533), (4298, 30226), (4318, 30086), (5219, 24892), (6223, 20876), (8596, 15113), (8636, 15043), (10438, 12446)]