194844364

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:391

約数の個数: 72

約数和(自身を含む): 408224880

約数和(自身を除く): 213380516

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 173, 179, 242, 286, 346, 358, 484, 572, 692, 716, 1573, 1903, 1969, 2249, 2327, 3146, 3806, 3938, 4498, 4654, 6292, 7612, 7876, 8996, 9308, 20933, 21659, 24739, 25597, 30967, 41866, 43318, 49478, 51194, 61934, 83732, 86636, 98956, 102388, 123868, 272129, 281567, 340637, 402571, 544258, 563134, 681274, 805142, 1088516, 1126268, 1362548, 1610284, 3747007, 4428281, 7494014, 8856562, 14988028, 17713124, 48711091, 97422182, 194844364]

約数ペア:

[(1, 194844364), (2, 97422182), (4, 48711091), (11, 17713124), (13, 14988028), (22, 8856562), (26, 7494014), (44, 4428281), (52, 3747007), (121, 1610284), (143, 1362548), (173, 1126268), (179, 1088516), (242, 805142), (286, 681274), (346, 563134), (358, 544258), (484, 402571), (572, 340637), (692, 281567), (716, 272129), (1573, 123868), (1903, 102388), (1969, 98956), (2249, 86636), (2327, 83732), (3146, 61934), (3806, 51194), (3938, 49478), (4498, 43318), (4654, 41866), (6292, 30967), (7612, 25597), (7876, 24739), (8996, 21659), (9308, 20933)]