199441004

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:303

約数の個数: 96

約数和(自身を含む): 440294400

約数和(自身を除く): 240853396

約数列:

[1, 2, 4, 7, 14, 23, 28, 29, 46, 58, 59, 92, 116, 118, 161, 181, 203, 236, 322, 362, 406, 413, 644, 667, 724, 812, 826, 1267, 1334, 1357, 1652, 1711, 2534, 2668, 2714, 3422, 4163, 4669, 5068, 5249, 5428, 6844, 8326, 9338, 9499, 10498, 10679, 11977, 16652, 18676, 18998, 20996, 21358, 23954, 29141, 36743, 37996, 39353, 42716, 47908, 58282, 73486, 74753, 78706, 116564, 120727, 146972, 149506, 157412, 241454, 245617, 275471, 299012, 309691, 482908, 491234, 550942, 619382, 845089, 982468, 1101884, 1238764, 1690178, 1719319, 2167837, 3380356, 3438638, 4335674, 6877276, 7122893, 8671348, 14245786, 28491572, 49860251, 99720502, 199441004]

約数ペア:

[(1, 199441004), (2, 99720502), (4, 49860251), (7, 28491572), (14, 14245786), (23, 8671348), (28, 7122893), (29, 6877276), (46, 4335674), (58, 3438638), (59, 3380356), (92, 2167837), (116, 1719319), (118, 1690178), (161, 1238764), (181, 1101884), (203, 982468), (236, 845089), (322, 619382), (362, 550942), (406, 491234), (413, 482908), (644, 309691), (667, 299012), (724, 275471), (812, 245617), (826, 241454), (1267, 157412), (1334, 149506), (1357, 146972), (1652, 120727), (1711, 116564), (2534, 78706), (2668, 74753), (2714, 73486), (3422, 58282), (4163, 47908), (4669, 42716), (5068, 39353), (5249, 37996), (5428, 36743), (6844, 29141), (8326, 23954), (9338, 21358), (9499, 20996), (10498, 18998), (10679, 18676), (11977, 16652)]