235621204

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 564856320

約数和(自身を除く): 329235116

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 31, 38, 49, 52, 62, 76, 91, 98, 124, 133, 157, 182, 196, 217, 247, 266, 314, 364, 403, 434, 494, 532, 589, 628, 637, 806, 868, 931, 988, 1099, 1178, 1274, 1519, 1612, 1729, 1862, 2041, 2198, 2356, 2548, 2821, 2983, 3038, 3458, 3724, 4082, 4123, 4396, 4867, 5642, 5966, 6076, 6916, 7657, 7693, 8164, 8246, 9734, 11284, 11932, 12103, 14287, 15314, 15386, 16492, 19468, 19747, 20881, 24206, 28574, 28861, 30628, 30772, 34069, 38779, 39494, 41762, 48412, 53599, 57148, 57722, 63271, 68138, 77558, 78988, 83524, 92473, 100009, 107198, 115444, 126542, 136276, 146167, 155116, 184946, 200018, 214396, 238483, 253084, 271453, 292334, 369892, 375193, 400036, 442897, 476966, 542906, 584668, 647311, 750386, 885794, 953932, 1085812, 1202149, 1294622, 1500772, 1771588, 1900171, 2404298, 2589244, 3100279, 3800342, 4531177, 4808596, 6200558, 7600684, 8415043, 9062354, 12401116, 16830086, 18124708, 33660172, 58905301, 117810602, 235621204]

約数ペア:

[(1, 235621204), (2, 117810602), (4, 58905301), (7, 33660172), (13, 18124708), (14, 16830086), (19, 12401116), (26, 9062354), (28, 8415043), (31, 7600684), (38, 6200558), (49, 4808596), (52, 4531177), (62, 3800342), (76, 3100279), (91, 2589244), (98, 2404298), (124, 1900171), (133, 1771588), (157, 1500772), (182, 1294622), (196, 1202149), (217, 1085812), (247, 953932), (266, 885794), (314, 750386), (364, 647311), (403, 584668), (434, 542906), (494, 476966), (532, 442897), (589, 400036), (628, 375193), (637, 369892), (806, 292334), (868, 271453), (931, 253084), (988, 238483), (1099, 214396), (1178, 200018), (1274, 184946), (1519, 155116), (1612, 146167), (1729, 136276), (1862, 126542), (2041, 115444), (2198, 107198), (2356, 100009), (2548, 92473), (2821, 83524), (2983, 78988), (3038, 77558), (3458, 68138), (3724, 63271), (4082, 57722), (4123, 57148), (4396, 53599), (4867, 48412), (5642, 41762), (5966, 39494), (6076, 38779), (6916, 34069), (7657, 30772), (7693, 30628), (8164, 28861), (8246, 28574), (9734, 24206), (11284, 20881), (11932, 19747), (12103, 19468), (14287, 16492), (15314, 15386)]