128973516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{49529}}^1$

素因数の和:49574

約数の個数: 48

約数和(自身を含む): 355031040

約数和(自身を除く): 226057524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 49529, 99058, 148587, 198116, 297174, 346703, 594348, 693406, 1040109, 1386812, 1535399, 2080218, 3070798, 4160436, 4606197, 6141596, 9212394, 10747793, 18424788, 21495586, 32243379, 42991172, 64486758, 128973516]

約数ペア:

[(1, 128973516), (2, 64486758), (3, 42991172), (4, 32243379), (6, 21495586), (7, 18424788), (12, 10747793), (14, 9212394), (21, 6141596), (28, 4606197), (31, 4160436), (42, 3070798), (62, 2080218), (84, 1535399), (93, 1386812), (124, 1040109), (186, 693406), (217, 594348), (372, 346703), (434, 297174), (651, 198116), (868, 148587), (1302, 99058), (2604, 49529)]