149722812

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3083}}^1$

素因数の和:3183

約数の個数: 72

約数和(自身を含む): 404127360

約数和(自身を除く): 254404548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 71, 76, 114, 142, 171, 213, 228, 284, 342, 426, 639, 684, 852, 1278, 1349, 2556, 2698, 3083, 4047, 5396, 6166, 8094, 9249, 12141, 12332, 16188, 18498, 24282, 27747, 36996, 48564, 55494, 58577, 110988, 117154, 175731, 218893, 234308, 351462, 437786, 527193, 656679, 702924, 875572, 1054386, 1313358, 1970037, 2108772, 2626716, 3940074, 4158967, 7880148, 8317934, 12476901, 16635868, 24953802, 37430703, 49907604, 74861406, 149722812]

約数ペア:

[(1, 149722812), (2, 74861406), (3, 49907604), (4, 37430703), (6, 24953802), (9, 16635868), (12, 12476901), (18, 8317934), (19, 7880148), (36, 4158967), (38, 3940074), (57, 2626716), (71, 2108772), (76, 1970037), (114, 1313358), (142, 1054386), (171, 875572), (213, 702924), (228, 656679), (284, 527193), (342, 437786), (426, 351462), (639, 234308), (684, 218893), (852, 175731), (1278, 117154), (1349, 110988), (2556, 58577), (2698, 55494), (3083, 48564), (4047, 36996), (5396, 27747), (6166, 24282), (8094, 18498), (9249, 16188), (12141, 12332)]