147883878

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{2389}}^1$

素因数の和:2597

約数の個数: 48

約数和(自身を含む): 339284400

約数和(自身を除く): 191400522

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 181, 342, 362, 543, 1086, 1629, 2389, 3258, 3439, 4778, 6878, 7167, 10317, 14334, 20634, 21501, 30951, 43002, 45391, 61902, 90782, 136173, 272346, 408519, 432409, 817038, 864818, 1297227, 2594454, 3891681, 7783362, 8215771, 16431542, 24647313, 49294626, 73941939, 147883878]

約数ペア:

[(1, 147883878), (2, 73941939), (3, 49294626), (6, 24647313), (9, 16431542), (18, 8215771), (19, 7783362), (38, 3891681), (57, 2594454), (114, 1297227), (171, 864818), (181, 817038), (342, 432409), (362, 408519), (543, 272346), (1086, 136173), (1629, 90782), (2389, 61902), (3258, 45391), (3439, 43002), (4778, 30951), (6878, 21501), (7167, 20634), (10317, 14334)]