200809964

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{383}}^1$

素因数の和:590

約数の個数: 48

約数和(自身を含む): 379330560

約数和(自身を除く): 178520596

約数列:

[1, 2, 4, 23, 41, 46, 82, 92, 139, 164, 278, 383, 556, 766, 943, 1532, 1886, 3197, 3772, 5699, 6394, 8809, 11398, 12788, 15703, 17618, 22796, 31406, 35236, 53237, 62812, 106474, 131077, 212948, 262154, 361169, 524308, 722338, 1224451, 1444676, 2182717, 2448902, 4365434, 4897804, 8730868, 50202491, 100404982, 200809964]

約数ペア:

[(1, 200809964), (2, 100404982), (4, 50202491), (23, 8730868), (41, 4897804), (46, 4365434), (82, 2448902), (92, 2182717), (139, 1444676), (164, 1224451), (278, 722338), (383, 524308), (556, 361169), (766, 262154), (943, 212948), (1532, 131077), (1886, 106474), (3197, 62812), (3772, 53237), (5699, 35236), (6394, 31406), (8809, 22796), (11398, 17618), (12788, 15703)]