145453364

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{647}}^1$

素因数の和:733

約数の個数: 72

約数和(自身を含む): 314399232

約数和(自身を除く): 168945868

約数列:

[1, 2, 4, 7, 14, 28, 31, 37, 49, 62, 74, 98, 124, 148, 196, 217, 259, 434, 518, 647, 868, 1036, 1147, 1294, 1519, 1813, 2294, 2588, 3038, 3626, 4529, 4588, 6076, 7252, 8029, 9058, 16058, 18116, 20057, 23939, 31703, 32116, 40114, 47878, 56203, 63406, 80228, 95756, 112406, 126812, 140399, 167573, 224812, 280798, 335146, 561596, 670292, 742109, 982793, 1173011, 1484218, 1965586, 2346022, 2968436, 3931172, 4692044, 5194763, 10389526, 20779052, 36363341, 72726682, 145453364]

約数ペア:

[(1, 145453364), (2, 72726682), (4, 36363341), (7, 20779052), (14, 10389526), (28, 5194763), (31, 4692044), (37, 3931172), (49, 2968436), (62, 2346022), (74, 1965586), (98, 1484218), (124, 1173011), (148, 982793), (196, 742109), (217, 670292), (259, 561596), (434, 335146), (518, 280798), (647, 224812), (868, 167573), (1036, 140399), (1147, 126812), (1294, 112406), (1519, 95756), (1813, 80228), (2294, 63406), (2588, 56203), (3038, 47878), (3626, 40114), (4529, 32116), (4588, 31703), (6076, 23939), (7252, 20057), (8029, 18116), (9058, 16058)]