201244365

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:288

約数の個数: 128

約数和(自身を含む): 437944320

約数和(自身を除く): 236699955

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 27, 35, 45, 47, 63, 69, 105, 115, 135, 141, 161, 189, 197, 207, 235, 315, 329, 345, 423, 483, 591, 621, 705, 805, 945, 985, 987, 1035, 1081, 1269, 1379, 1449, 1645, 1773, 2115, 2415, 2955, 2961, 3105, 3243, 4137, 4347, 4531, 4935, 5319, 5405, 6345, 6895, 7245, 7567, 8865, 8883, 9259, 9729, 12411, 13593, 14805, 16215, 20685, 21735, 22655, 22701, 26595, 27777, 29187, 31717, 37233, 37835, 40779, 44415, 46295, 48645, 62055, 64813, 67965, 68103, 83331, 95151, 113505, 122337, 138885, 145935, 158585, 186165, 194439, 203895, 204309, 212957, 249993, 285453, 324065, 340515, 416655, 475755, 583317, 611685, 638871, 856359, 972195, 1021545, 1064785, 1249965, 1427265, 1490699, 1749951, 1916613, 2916585, 3194355, 4281795, 4472097, 5749839, 7453495, 8749755, 9583065, 13416291, 22360485, 28749195, 40248873, 67081455, 201244365]

約数ペア:

[(1, 201244365), (3, 67081455), (5, 40248873), (7, 28749195), (9, 22360485), (15, 13416291), (21, 9583065), (23, 8749755), (27, 7453495), (35, 5749839), (45, 4472097), (47, 4281795), (63, 3194355), (69, 2916585), (105, 1916613), (115, 1749951), (135, 1490699), (141, 1427265), (161, 1249965), (189, 1064785), (197, 1021545), (207, 972195), (235, 856359), (315, 638871), (329, 611685), (345, 583317), (423, 475755), (483, 416655), (591, 340515), (621, 324065), (705, 285453), (805, 249993), (945, 212957), (985, 204309), (987, 203895), (1035, 194439), (1081, 186165), (1269, 158585), (1379, 145935), (1449, 138885), (1645, 122337), (1773, 113505), (2115, 95151), (2415, 83331), (2955, 68103), (2961, 67965), (3105, 64813), (3243, 62055), (4137, 48645), (4347, 46295), (4531, 44415), (4935, 40779), (5319, 37835), (5405, 37233), (6345, 31717), (6895, 29187), (7245, 27777), (7567, 26595), (8865, 22701), (8883, 22655), (9259, 21735), (9729, 20685), (12411, 16215), (13593, 14805)]