196085718

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:339

約数の個数: 128

約数和(自身を含む): 496419840

約数和(自身を除く): 300334122

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 27, 34, 37, 46, 51, 54, 69, 74, 102, 111, 138, 153, 207, 222, 251, 306, 333, 391, 414, 459, 502, 621, 629, 666, 753, 782, 851, 918, 999, 1173, 1242, 1258, 1506, 1702, 1887, 1998, 2259, 2346, 2553, 3519, 3774, 4267, 4518, 5106, 5661, 5773, 6777, 7038, 7659, 8534, 9287, 10557, 11322, 11546, 12801, 13554, 14467, 15318, 16983, 17319, 18574, 21114, 22977, 25602, 27861, 28934, 33966, 34638, 38403, 43401, 45954, 51957, 55722, 76806, 83583, 86802, 98141, 103914, 115209, 130203, 155871, 157879, 167166, 196282, 213601, 230418, 250749, 260406, 294423, 311742, 315758, 390609, 427202, 473637, 501498, 588846, 640803, 781218, 883269, 947274, 1281606, 1420911, 1766538, 1922409, 2649807, 2841822, 3631217, 3844818, 4262733, 5299614, 5767227, 7262434, 8525466, 10893651, 11534454, 21787302, 32680953, 65361906, 98042859, 196085718]

約数ペア:

[(1, 196085718), (2, 98042859), (3, 65361906), (6, 32680953), (9, 21787302), (17, 11534454), (18, 10893651), (23, 8525466), (27, 7262434), (34, 5767227), (37, 5299614), (46, 4262733), (51, 3844818), (54, 3631217), (69, 2841822), (74, 2649807), (102, 1922409), (111, 1766538), (138, 1420911), (153, 1281606), (207, 947274), (222, 883269), (251, 781218), (306, 640803), (333, 588846), (391, 501498), (414, 473637), (459, 427202), (502, 390609), (621, 315758), (629, 311742), (666, 294423), (753, 260406), (782, 250749), (851, 230418), (918, 213601), (999, 196282), (1173, 167166), (1242, 157879), (1258, 155871), (1506, 130203), (1702, 115209), (1887, 103914), (1998, 98141), (2259, 86802), (2346, 83583), (2553, 76806), (3519, 55722), (3774, 51957), (4267, 45954), (4518, 43401), (5106, 38403), (5661, 34638), (5773, 33966), (6777, 28934), (7038, 27861), (7659, 25602), (8534, 22977), (9287, 21114), (10557, 18574), (11322, 17319), (11546, 16983), (12801, 15318), (13554, 14467)]