123801522

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{239}}^1$

素因数の和:515

約数の個数: 64

約数和(自身を含む): 278208000

約数和(自身を除く): 154406478

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 229, 239, 377, 458, 478, 687, 717, 754, 1131, 1374, 1434, 2262, 2977, 3107, 5954, 6214, 6641, 6931, 8931, 9321, 13282, 13862, 17862, 18642, 19923, 20793, 39846, 41586, 54731, 86333, 90103, 109462, 164193, 172666, 180206, 258999, 270309, 328386, 517998, 540618, 711503, 1423006, 1587199, 2134509, 3174398, 4269018, 4761597, 9523194, 20633587, 41267174, 61900761, 123801522]

約数ペア:

[(1, 123801522), (2, 61900761), (3, 41267174), (6, 20633587), (13, 9523194), (26, 4761597), (29, 4269018), (39, 3174398), (58, 2134509), (78, 1587199), (87, 1423006), (174, 711503), (229, 540618), (239, 517998), (377, 328386), (458, 270309), (478, 258999), (687, 180206), (717, 172666), (754, 164193), (1131, 109462), (1374, 90103), (1434, 86333), (2262, 54731), (2977, 41586), (3107, 39846), (5954, 20793), (6214, 19923), (6641, 18642), (6931, 17862), (8931, 13862), (9321, 13282)]