123983232

素因数分解:

$2^7\times 3^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:224

約数の個数: 128

約数和(自身を含む): 344025600

約数和(自身を除く): 220042368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 67, 79, 96, 122, 128, 134, 158, 183, 192, 201, 237, 244, 268, 316, 366, 384, 402, 474, 488, 536, 632, 732, 804, 948, 976, 1072, 1264, 1464, 1608, 1896, 1952, 2144, 2528, 2928, 3216, 3792, 3904, 4087, 4288, 4819, 5056, 5293, 5856, 6432, 7584, 7808, 8174, 8576, 9638, 10112, 10586, 11712, 12261, 12864, 14457, 15168, 15879, 16348, 19276, 21172, 23424, 24522, 25728, 28914, 30336, 31758, 32696, 38552, 42344, 49044, 57828, 63516, 65392, 77104, 84688, 98088, 115656, 127032, 130784, 154208, 169376, 196176, 231312, 254064, 261568, 308416, 322873, 338752, 392352, 462624, 508128, 523136, 616832, 645746, 677504, 784704, 925248, 968619, 1016256, 1291492, 1569408, 1850496, 1937238, 2032512, 2582984, 3874476, 5165968, 7748952, 10331936, 15497904, 20663872, 30995808, 41327744, 61991616, 123983232]

約数ペア:

[(1, 123983232), (2, 61991616), (3, 41327744), (4, 30995808), (6, 20663872), (8, 15497904), (12, 10331936), (16, 7748952), (24, 5165968), (32, 3874476), (48, 2582984), (61, 2032512), (64, 1937238), (67, 1850496), (79, 1569408), (96, 1291492), (122, 1016256), (128, 968619), (134, 925248), (158, 784704), (183, 677504), (192, 645746), (201, 616832), (237, 523136), (244, 508128), (268, 462624), (316, 392352), (366, 338752), (384, 322873), (402, 308416), (474, 261568), (488, 254064), (536, 231312), (632, 196176), (732, 169376), (804, 154208), (948, 130784), (976, 127032), (1072, 115656), (1264, 98088), (1464, 84688), (1608, 77104), (1896, 65392), (1952, 63516), (2144, 57828), (2528, 49044), (2928, 42344), (3216, 38552), (3792, 32696), (3904, 31758), (4087, 30336), (4288, 28914), (4819, 25728), (5056, 24522), (5293, 23424), (5856, 21172), (6432, 19276), (7584, 16348), (7808, 15879), (8174, 15168), (8576, 14457), (9638, 12864), (10112, 12261), (10586, 11712)]