172897804764

素因数分解:

$2^2\times 3^2\times {\mathrm{137}}^1\times {\mathrm{193}}^1\times {\mathrm{181639}}^1$

素因数の和:181979

約数の個数: 72

約数和(自身を含む): 442520813280

約数和(自身を除く): 269623008516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 137, 193, 274, 386, 411, 548, 579, 772, 822, 1158, 1233, 1644, 1737, 2316, 2466, 3474, 4932, 6948, 26441, 52882, 79323, 105764, 158646, 181639, 237969, 317292, 363278, 475938, 544917, 726556, 951876, 1089834, 1634751, 2179668, 3269502, 6539004, 24884543, 35056327, 49769086, 70112654, 74653629, 99538172, 105168981, 140225308, 149307258, 210337962, 223960887, 298614516, 315506943, 420675924, 447921774, 631013886, 895843548, 1262027772, 4802716799, 9605433598, 14408150397, 19210867196, 28816300794, 43224451191, 57632601588, 86448902382, 172897804764]

約数ペア:

[(1, 172897804764), (2, 86448902382), (3, 57632601588), (4, 43224451191), (6, 28816300794), (9, 19210867196), (12, 14408150397), (18, 9605433598), (36, 4802716799), (137, 1262027772), (193, 895843548), (274, 631013886), (386, 447921774), (411, 420675924), (548, 315506943), (579, 298614516), (772, 223960887), (822, 210337962), (1158, 149307258), (1233, 140225308), (1644, 105168981), (1737, 99538172), (2316, 74653629), (2466, 70112654), (3474, 49769086), (4932, 35056327), (6948, 24884543), (26441, 6539004), (52882, 3269502), (79323, 2179668), (105764, 1634751), (158646, 1089834), (181639, 951876), (237969, 726556), (317292, 544917), (363278, 475938)]