121900688

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2887}}^1$

素因数の和:2944

約数の個数: 80

約数和(自身を含む): 300814080

約数和(自身を除く): 178913392

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 52, 56, 58, 91, 104, 112, 116, 182, 203, 208, 232, 364, 377, 406, 464, 728, 754, 812, 1456, 1508, 1624, 2639, 2887, 3016, 3248, 5278, 5774, 6032, 10556, 11548, 20209, 21112, 23096, 37531, 40418, 42224, 46192, 75062, 80836, 83723, 150124, 161672, 167446, 262717, 300248, 323344, 334892, 525434, 586061, 600496, 669784, 1050868, 1088399, 1172122, 1339568, 2101736, 2176798, 2344244, 4203472, 4353596, 4688488, 7618793, 8707192, 9376976, 15237586, 17414384, 30475172, 60950344, 121900688]

約数ペア:

[(1, 121900688), (2, 60950344), (4, 30475172), (7, 17414384), (8, 15237586), (13, 9376976), (14, 8707192), (16, 7618793), (26, 4688488), (28, 4353596), (29, 4203472), (52, 2344244), (56, 2176798), (58, 2101736), (91, 1339568), (104, 1172122), (112, 1088399), (116, 1050868), (182, 669784), (203, 600496), (208, 586061), (232, 525434), (364, 334892), (377, 323344), (406, 300248), (464, 262717), (728, 167446), (754, 161672), (812, 150124), (1456, 83723), (1508, 80836), (1624, 75062), (2639, 46192), (2887, 42224), (3016, 40418), (3248, 37531), (5278, 23096), (5774, 21112), (6032, 20209), (10556, 11548)]