187783236

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:218

約数の個数: 144

約数和(自身を含む): 518918400

約数和(自身を除く): 331135164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 43, 47, 58, 86, 87, 89, 94, 116, 129, 141, 172, 174, 178, 188, 258, 261, 267, 282, 348, 356, 387, 423, 516, 522, 534, 564, 774, 801, 846, 1044, 1068, 1247, 1363, 1548, 1602, 1692, 2021, 2494, 2581, 2726, 3204, 3741, 3827, 4042, 4089, 4183, 4988, 5162, 5452, 6063, 7482, 7654, 7743, 8084, 8178, 8366, 10324, 11223, 11481, 12126, 12267, 12549, 14964, 15308, 15486, 16356, 16732, 18189, 22446, 22962, 23229, 24252, 24534, 25098, 30972, 34443, 36378, 37647, 44892, 45924, 46458, 49068, 50196, 58609, 68886, 72756, 75294, 92916, 110983, 117218, 121307, 137772, 150588, 175827, 179869, 221966, 234436, 242614, 332949, 351654, 359738, 363921, 443932, 485228, 527481, 539607, 665898, 703308, 719476, 727842, 998847, 1054962, 1079214, 1091763, 1331796, 1455684, 1618821, 1997694, 2109924, 2158428, 2183526, 3237642, 3995388, 4367052, 5216201, 6475284, 10432402, 15648603, 20864804, 31297206, 46945809, 62594412, 93891618, 187783236]

約数ペア:

[(1, 187783236), (2, 93891618), (3, 62594412), (4, 46945809), (6, 31297206), (9, 20864804), (12, 15648603), (18, 10432402), (29, 6475284), (36, 5216201), (43, 4367052), (47, 3995388), (58, 3237642), (86, 2183526), (87, 2158428), (89, 2109924), (94, 1997694), (116, 1618821), (129, 1455684), (141, 1331796), (172, 1091763), (174, 1079214), (178, 1054962), (188, 998847), (258, 727842), (261, 719476), (267, 703308), (282, 665898), (348, 539607), (356, 527481), (387, 485228), (423, 443932), (516, 363921), (522, 359738), (534, 351654), (564, 332949), (774, 242614), (801, 234436), (846, 221966), (1044, 179869), (1068, 175827), (1247, 150588), (1363, 137772), (1548, 121307), (1602, 117218), (1692, 110983), (2021, 92916), (2494, 75294), (2581, 72756), (2726, 68886), (3204, 58609), (3741, 50196), (3827, 49068), (4042, 46458), (4089, 45924), (4183, 44892), (4988, 37647), (5162, 36378), (5452, 34443), (6063, 30972), (7482, 25098), (7654, 24534), (7743, 24252), (8084, 23229), (8178, 22962), (8366, 22446), (10324, 18189), (11223, 16732), (11481, 16356), (12126, 15486), (12267, 15308), (12549, 14964)]