121568608

素因数分解:

$2^5\times 7^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:157

約数の個数: 144

約数和(自身を含む): 299230848

約数和(自身を除く): 177662240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 41, 49, 56, 61, 62, 82, 98, 112, 122, 124, 164, 196, 217, 224, 244, 248, 287, 328, 392, 427, 434, 488, 496, 574, 656, 784, 854, 868, 976, 992, 1148, 1271, 1312, 1519, 1568, 1708, 1736, 1891, 1952, 2009, 2296, 2501, 2542, 2989, 3038, 3416, 3472, 3782, 4018, 4592, 5002, 5084, 5978, 6076, 6832, 6944, 7564, 8036, 8897, 9184, 10004, 10168, 11956, 12152, 13237, 13664, 15128, 16072, 17507, 17794, 20008, 20336, 23912, 24304, 26474, 30256, 32144, 35014, 35588, 40016, 40672, 47824, 48608, 52948, 60512, 62279, 64288, 70028, 71176, 77531, 80032, 92659, 95648, 105896, 122549, 124558, 140056, 142352, 155062, 185318, 211792, 245098, 249116, 280112, 284704, 310124, 370636, 423584, 490196, 498232, 542717, 560224, 620248, 741272, 980392, 996464, 1085434, 1240496, 1482544, 1960784, 1992928, 2170868, 2480992, 2965088, 3799019, 3921568, 4341736, 7598038, 8683472, 15196076, 17366944, 30392152, 60784304, 121568608]

約数ペア:

[(1, 121568608), (2, 60784304), (4, 30392152), (7, 17366944), (8, 15196076), (14, 8683472), (16, 7598038), (28, 4341736), (31, 3921568), (32, 3799019), (41, 2965088), (49, 2480992), (56, 2170868), (61, 1992928), (62, 1960784), (82, 1482544), (98, 1240496), (112, 1085434), (122, 996464), (124, 980392), (164, 741272), (196, 620248), (217, 560224), (224, 542717), (244, 498232), (248, 490196), (287, 423584), (328, 370636), (392, 310124), (427, 284704), (434, 280112), (488, 249116), (496, 245098), (574, 211792), (656, 185318), (784, 155062), (854, 142352), (868, 140056), (976, 124558), (992, 122549), (1148, 105896), (1271, 95648), (1312, 92659), (1519, 80032), (1568, 77531), (1708, 71176), (1736, 70028), (1891, 64288), (1952, 62279), (2009, 60512), (2296, 52948), (2501, 48608), (2542, 47824), (2989, 40672), (3038, 40016), (3416, 35588), (3472, 35014), (3782, 32144), (4018, 30256), (4592, 26474), (5002, 24304), (5084, 23912), (5978, 20336), (6076, 20008), (6832, 17794), (6944, 17507), (7564, 16072), (8036, 15128), (8897, 13664), (9184, 13237), (10004, 12152), (10168, 11956)]