198735732

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1$

素因数の和:582

約数の個数: 144

約数和(自身を含む): 580944000

約数和(自身を除く): 382208268

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 37, 39, 46, 52, 69, 74, 78, 92, 111, 117, 138, 148, 156, 207, 222, 234, 276, 299, 333, 414, 444, 468, 481, 499, 598, 666, 828, 851, 897, 962, 998, 1196, 1332, 1443, 1497, 1702, 1794, 1924, 1996, 2553, 2691, 2886, 2994, 3404, 3588, 4329, 4491, 5106, 5382, 5772, 5988, 6487, 7659, 8658, 8982, 10212, 10764, 11063, 11477, 12974, 15318, 17316, 17964, 18463, 19461, 22126, 22954, 25948, 30636, 33189, 34431, 36926, 38922, 44252, 45908, 55389, 58383, 66378, 68862, 73852, 77844, 99567, 103293, 110778, 116766, 132756, 137724, 149201, 166167, 199134, 206586, 221556, 233532, 240019, 298402, 332334, 398268, 413172, 424649, 447603, 480038, 596804, 664668, 720057, 849298, 895206, 960076, 1273947, 1342809, 1440114, 1698596, 1790412, 2160171, 2547894, 2685618, 2880228, 3821841, 4320342, 5095788, 5371236, 5520437, 7643682, 8640684, 11040874, 15287364, 16561311, 22081748, 33122622, 49683933, 66245244, 99367866, 198735732]

約数ペア:

[(1, 198735732), (2, 99367866), (3, 66245244), (4, 49683933), (6, 33122622), (9, 22081748), (12, 16561311), (13, 15287364), (18, 11040874), (23, 8640684), (26, 7643682), (36, 5520437), (37, 5371236), (39, 5095788), (46, 4320342), (52, 3821841), (69, 2880228), (74, 2685618), (78, 2547894), (92, 2160171), (111, 1790412), (117, 1698596), (138, 1440114), (148, 1342809), (156, 1273947), (207, 960076), (222, 895206), (234, 849298), (276, 720057), (299, 664668), (333, 596804), (414, 480038), (444, 447603), (468, 424649), (481, 413172), (499, 398268), (598, 332334), (666, 298402), (828, 240019), (851, 233532), (897, 221556), (962, 206586), (998, 199134), (1196, 166167), (1332, 149201), (1443, 137724), (1497, 132756), (1702, 116766), (1794, 110778), (1924, 103293), (1996, 99567), (2553, 77844), (2691, 73852), (2886, 68862), (2994, 66378), (3404, 58383), (3588, 55389), (4329, 45908), (4491, 44252), (5106, 38922), (5382, 36926), (5772, 34431), (5988, 33189), (6487, 30636), (7659, 25948), (8658, 22954), (8982, 22126), (10212, 19461), (10764, 18463), (11063, 17964), (11477, 17316), (12974, 15318)]