128593608

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1$

素因数の和:543

約数の個数: 128

約数和(自身を含む): 382838400

約数和(自身を除く): 254244792

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 89, 104, 132, 143, 156, 178, 264, 267, 286, 312, 356, 421, 429, 534, 572, 712, 842, 858, 979, 1068, 1144, 1157, 1263, 1684, 1716, 1958, 2136, 2314, 2526, 2937, 3368, 3432, 3471, 3916, 4628, 4631, 5052, 5473, 5874, 6942, 7832, 9256, 9262, 10104, 10946, 11748, 12727, 13884, 13893, 16419, 18524, 21892, 23496, 25454, 27768, 27786, 32838, 37048, 37469, 38181, 43784, 50908, 55572, 60203, 65676, 74938, 76362, 101816, 111144, 112407, 120406, 131352, 149876, 152724, 180609, 224814, 240812, 299752, 305448, 361218, 412159, 449628, 481624, 487097, 722436, 824318, 899256, 974194, 1236477, 1444872, 1461291, 1648636, 1948388, 2472954, 2922582, 3297272, 3896776, 4945908, 5358067, 5845164, 9891816, 10716134, 11690328, 16074201, 21432268, 32148402, 42864536, 64296804, 128593608]

約数ペア:

[(1, 128593608), (2, 64296804), (3, 42864536), (4, 32148402), (6, 21432268), (8, 16074201), (11, 11690328), (12, 10716134), (13, 9891816), (22, 5845164), (24, 5358067), (26, 4945908), (33, 3896776), (39, 3297272), (44, 2922582), (52, 2472954), (66, 1948388), (78, 1648636), (88, 1461291), (89, 1444872), (104, 1236477), (132, 974194), (143, 899256), (156, 824318), (178, 722436), (264, 487097), (267, 481624), (286, 449628), (312, 412159), (356, 361218), (421, 305448), (429, 299752), (534, 240812), (572, 224814), (712, 180609), (842, 152724), (858, 149876), (979, 131352), (1068, 120406), (1144, 112407), (1157, 111144), (1263, 101816), (1684, 76362), (1716, 74938), (1958, 65676), (2136, 60203), (2314, 55572), (2526, 50908), (2937, 43784), (3368, 38181), (3432, 37469), (3471, 37048), (3916, 32838), (4628, 27786), (4631, 27768), (5052, 25454), (5473, 23496), (5874, 21892), (6942, 18524), (7832, 16419), (9256, 13893), (9262, 13884), (10104, 12727), (10946, 11748)]