145863978

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2683}}^1$

素因数の和:2759

約数の個数: 64

約数和(自身を含む): 340889472

約数和(自身を除く): 195025494

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 41, 51, 78, 82, 102, 123, 221, 246, 442, 533, 663, 697, 1066, 1326, 1394, 1599, 2091, 2683, 3198, 4182, 5366, 8049, 9061, 16098, 18122, 27183, 34879, 45611, 54366, 69758, 91222, 104637, 110003, 136833, 209274, 220006, 273666, 330009, 592943, 660018, 1185886, 1430039, 1778829, 1870051, 2860078, 3557658, 3740102, 4290117, 5610153, 8580234, 11220306, 24310663, 48621326, 72931989, 145863978]

約数ペア:

[(1, 145863978), (2, 72931989), (3, 48621326), (6, 24310663), (13, 11220306), (17, 8580234), (26, 5610153), (34, 4290117), (39, 3740102), (41, 3557658), (51, 2860078), (78, 1870051), (82, 1778829), (102, 1430039), (123, 1185886), (221, 660018), (246, 592943), (442, 330009), (533, 273666), (663, 220006), (697, 209274), (1066, 136833), (1326, 110003), (1394, 104637), (1599, 91222), (2091, 69758), (2683, 54366), (3198, 45611), (4182, 34879), (5366, 27183), (8049, 18122), (9061, 16098)]