201531855976

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{619}}^1\times {\mathrm{1129}}^1$

素因数の和:1907

約数の個数: 128

約数和(自身を含む): 431289360000

約数和(自身を除く): 229757504024

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 113, 116, 226, 232, 319, 452, 619, 638, 904, 1129, 1238, 1243, 1276, 2258, 2476, 2486, 2552, 3277, 4516, 4952, 4972, 6554, 6809, 9032, 9944, 12419, 13108, 13618, 17951, 24838, 26216, 27236, 32741, 35902, 36047, 49676, 54472, 65482, 69947, 71804, 72094, 99352, 127577, 130964, 139894, 143608, 144188, 197461, 255154, 261928, 279788, 288376, 360151, 394922, 510308, 559576, 698851, 720302, 769417, 789844, 1020616, 1397702, 1403347, 1440604, 1538834, 1579688, 2028463, 2795404, 2806694, 2881208, 3077668, 3699733, 4056926, 5590808, 5613388, 6155336, 7399466, 7687361, 8113852, 11226776, 14798932, 15374722, 16227704, 20266679, 22313093, 29597864, 30749444, 40533358, 40697063, 44626186, 61498888, 78970163, 81066716, 81394126, 89252372, 157940326, 162133432, 162788252, 178504744, 222933469, 315880652, 325576504, 445866938, 631761304, 868671793, 891733876, 1737343586, 1783467752, 2290134727, 3474687172, 4580269454, 6949374344, 9160538908, 18321077816, 25191481997, 50382963994, 100765927988, 201531855976]

約数ペア:

[(1, 201531855976), (2, 100765927988), (4, 50382963994), (8, 25191481997), (11, 18321077816), (22, 9160538908), (29, 6949374344), (44, 4580269454), (58, 3474687172), (88, 2290134727), (113, 1783467752), (116, 1737343586), (226, 891733876), (232, 868671793), (319, 631761304), (452, 445866938), (619, 325576504), (638, 315880652), (904, 222933469), (1129, 178504744), (1238, 162788252), (1243, 162133432), (1276, 157940326), (2258, 89252372), (2476, 81394126), (2486, 81066716), (2552, 78970163), (3277, 61498888), (4516, 44626186), (4952, 40697063), (4972, 40533358), (6554, 30749444), (6809, 29597864), (9032, 22313093), (9944, 20266679), (12419, 16227704), (13108, 15374722), (13618, 14798932), (17951, 11226776), (24838, 8113852), (26216, 7687361), (27236, 7399466), (32741, 6155336), (35902, 5613388), (36047, 5590808), (49676, 4056926), (54472, 3699733), (65482, 3077668), (69947, 2881208), (71804, 2806694), (72094, 2795404), (99352, 2028463), (127577, 1579688), (130964, 1538834), (139894, 1440604), (143608, 1403347), (144188, 1397702), (197461, 1020616), (255154, 789844), (261928, 769417), (279788, 720302), (288376, 698851), (360151, 559576), (394922, 510308)]