129123932

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{5419}}^1$

素因数の和:5490

約数の個数: 48

約数和(自身を含む): 276810240

約数和(自身を除く): 147686308

約数列:

[1, 2, 4, 7, 14, 23, 28, 37, 46, 74, 92, 148, 161, 259, 322, 518, 644, 851, 1036, 1702, 3404, 5419, 5957, 10838, 11914, 21676, 23828, 37933, 75866, 124637, 151732, 200503, 249274, 401006, 498548, 802012, 872459, 1403521, 1744918, 2807042, 3489836, 4611569, 5614084, 9223138, 18446276, 32280983, 64561966, 129123932]

約数ペア:

[(1, 129123932), (2, 64561966), (4, 32280983), (7, 18446276), (14, 9223138), (23, 5614084), (28, 4611569), (37, 3489836), (46, 2807042), (74, 1744918), (92, 1403521), (148, 872459), (161, 802012), (259, 498548), (322, 401006), (518, 249274), (644, 200503), (851, 151732), (1036, 124637), (1702, 75866), (3404, 37933), (5419, 23828), (5957, 21676), (10838, 11914)]