130818944

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{761}}^1$

素因数の和:871

約数の個数: 64

約数和(自身を含む): 279806400

約数和(自身を除く): 148987456

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 79, 128, 136, 158, 272, 316, 544, 632, 761, 1088, 1264, 1343, 1522, 2176, 2528, 2686, 3044, 5056, 5372, 6088, 10112, 10744, 12176, 12937, 21488, 24352, 25874, 42976, 48704, 51748, 60119, 85952, 97408, 103496, 120238, 171904, 206992, 240476, 413984, 480952, 827968, 961904, 1022023, 1655936, 1923808, 2044046, 3847616, 4088092, 7695232, 8176184, 16352368, 32704736, 65409472, 130818944]

約数ペア:

[(1, 130818944), (2, 65409472), (4, 32704736), (8, 16352368), (16, 8176184), (17, 7695232), (32, 4088092), (34, 3847616), (64, 2044046), (68, 1923808), (79, 1655936), (128, 1022023), (136, 961904), (158, 827968), (272, 480952), (316, 413984), (544, 240476), (632, 206992), (761, 171904), (1088, 120238), (1264, 103496), (1343, 97408), (1522, 85952), (2176, 60119), (2528, 51748), (2686, 48704), (3044, 42976), (5056, 25874), (5372, 24352), (6088, 21488), (10112, 12937), (10744, 12176)]