181238148

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{683}}^1$

素因数の和:725

約数の個数: 168

約数和(自身を含む): 586127808

約数和(自身を除く): 404889660

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 81, 84, 91, 108, 117, 126, 156, 162, 182, 189, 234, 243, 252, 273, 324, 351, 364, 378, 468, 486, 546, 567, 683, 702, 729, 756, 819, 972, 1053, 1092, 1134, 1366, 1404, 1458, 1638, 1701, 2049, 2106, 2268, 2457, 2732, 2916, 3159, 3276, 3402, 4098, 4212, 4781, 4914, 5103, 6147, 6318, 6804, 7371, 8196, 8879, 9477, 9562, 9828, 10206, 12294, 12636, 14343, 14742, 17758, 18441, 18954, 19124, 20412, 22113, 24588, 26637, 28686, 29484, 35516, 36882, 37908, 43029, 44226, 53274, 55323, 57372, 62153, 66339, 73764, 79911, 86058, 88452, 106548, 110646, 124306, 129087, 132678, 159822, 165969, 172116, 186459, 221292, 239733, 248612, 258174, 265356, 319644, 331938, 372918, 387261, 479466, 497907, 516348, 559377, 663876, 719199, 745836, 774522, 958932, 995814, 1118754, 1161783, 1438398, 1549044, 1678131, 1991628, 2157597, 2237508, 2323566, 2876796, 3356262, 3485349, 4315194, 4647132, 5034393, 6472791, 6712524, 6970698, 8630388, 10068786, 12945582, 13941396, 15103179, 20137572, 25891164, 30206358, 45309537, 60412716, 90619074, 181238148]

約数ペア:

[(1, 181238148), (2, 90619074), (3, 60412716), (4, 45309537), (6, 30206358), (7, 25891164), (9, 20137572), (12, 15103179), (13, 13941396), (14, 12945582), (18, 10068786), (21, 8630388), (26, 6970698), (27, 6712524), (28, 6472791), (36, 5034393), (39, 4647132), (42, 4315194), (52, 3485349), (54, 3356262), (63, 2876796), (78, 2323566), (81, 2237508), (84, 2157597), (91, 1991628), (108, 1678131), (117, 1549044), (126, 1438398), (156, 1161783), (162, 1118754), (182, 995814), (189, 958932), (234, 774522), (243, 745836), (252, 719199), (273, 663876), (324, 559377), (351, 516348), (364, 497907), (378, 479466), (468, 387261), (486, 372918), (546, 331938), (567, 319644), (683, 265356), (702, 258174), (729, 248612), (756, 239733), (819, 221292), (972, 186459), (1053, 172116), (1092, 165969), (1134, 159822), (1366, 132678), (1404, 129087), (1458, 124306), (1638, 110646), (1701, 106548), (2049, 88452), (2106, 86058), (2268, 79911), (2457, 73764), (2732, 66339), (2916, 62153), (3159, 57372), (3276, 55323), (3402, 53274), (4098, 44226), (4212, 43029), (4781, 37908), (4914, 36882), (5103, 35516), (6147, 29484), (6318, 28686), (6804, 26637), (7371, 24588), (8196, 22113), (8879, 20412), (9477, 19124), (9562, 18954), (9828, 18441), (10206, 17758), (12294, 14742), (12636, 14343)]