149892372

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:291

約数の個数: 144

約数和(自身を含む): 451360000

約数和(自身を除く): 301467628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 61, 63, 84, 98, 122, 126, 147, 183, 196, 199, 244, 252, 294, 343, 366, 398, 427, 441, 549, 588, 597, 686, 732, 796, 854, 882, 1029, 1098, 1194, 1281, 1372, 1393, 1708, 1764, 1791, 2058, 2196, 2388, 2562, 2786, 2989, 3087, 3582, 3843, 4116, 4179, 5124, 5572, 5978, 6174, 7164, 7686, 8358, 8967, 9751, 11956, 12139, 12348, 12537, 15372, 16716, 17934, 19502, 20923, 24278, 25074, 26901, 29253, 35868, 36417, 39004, 41846, 48556, 50148, 53802, 58506, 62769, 68257, 72834, 83692, 84973, 87759, 107604, 109251, 117012, 125538, 136514, 145668, 169946, 175518, 188307, 204771, 218502, 251076, 254919, 273028, 339892, 351036, 376614, 409542, 437004, 509838, 594811, 614313, 753228, 764757, 819084, 1019676, 1189622, 1228626, 1529514, 1784433, 2379244, 2457252, 3059028, 3568866, 4163677, 5353299, 7137732, 8327354, 10706598, 12491031, 16654708, 21413196, 24982062, 37473093, 49964124, 74946186, 149892372]

約数ペア:

[(1, 149892372), (2, 74946186), (3, 49964124), (4, 37473093), (6, 24982062), (7, 21413196), (9, 16654708), (12, 12491031), (14, 10706598), (18, 8327354), (21, 7137732), (28, 5353299), (36, 4163677), (42, 3568866), (49, 3059028), (61, 2457252), (63, 2379244), (84, 1784433), (98, 1529514), (122, 1228626), (126, 1189622), (147, 1019676), (183, 819084), (196, 764757), (199, 753228), (244, 614313), (252, 594811), (294, 509838), (343, 437004), (366, 409542), (398, 376614), (427, 351036), (441, 339892), (549, 273028), (588, 254919), (597, 251076), (686, 218502), (732, 204771), (796, 188307), (854, 175518), (882, 169946), (1029, 145668), (1098, 136514), (1194, 125538), (1281, 117012), (1372, 109251), (1393, 107604), (1708, 87759), (1764, 84973), (1791, 83692), (2058, 72834), (2196, 68257), (2388, 62769), (2562, 58506), (2786, 53802), (2989, 50148), (3087, 48556), (3582, 41846), (3843, 39004), (4116, 36417), (4179, 35868), (5124, 29253), (5572, 26901), (5978, 25074), (6174, 24278), (7164, 20923), (7686, 19502), (8358, 17934), (8967, 16716), (9751, 15372), (11956, 12537), (12139, 12348)]