201978588

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 586051200

約数和(自身を除く): 384072612

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 101, 114, 133, 147, 179, 196, 202, 228, 266, 294, 303, 358, 399, 404, 532, 537, 588, 606, 707, 716, 798, 931, 1074, 1212, 1253, 1414, 1596, 1862, 1919, 2121, 2148, 2506, 2793, 2828, 3401, 3724, 3759, 3838, 4242, 4949, 5012, 5586, 5757, 6802, 7518, 7676, 8484, 8771, 9898, 10203, 11172, 11514, 13433, 13604, 14847, 15036, 17542, 18079, 19796, 20406, 23028, 23807, 26313, 26866, 29694, 35084, 36158, 40299, 40812, 47614, 52626, 53732, 54237, 59388, 71421, 72316, 80598, 94031, 95228, 105252, 108474, 126553, 142842, 161196, 166649, 188062, 216948, 253106, 282093, 285684, 333298, 343501, 376124, 379659, 499947, 506212, 564186, 666596, 687002, 759318, 885871, 999894, 1030503, 1128372, 1374004, 1518636, 1771742, 1999788, 2061006, 2404507, 2657613, 3543484, 4122012, 4809014, 5315226, 7213521, 9618028, 10630452, 14427042, 16831549, 28854084, 33663098, 50494647, 67326196, 100989294, 201978588]

約数ペア:

[(1, 201978588), (2, 100989294), (3, 67326196), (4, 50494647), (6, 33663098), (7, 28854084), (12, 16831549), (14, 14427042), (19, 10630452), (21, 9618028), (28, 7213521), (38, 5315226), (42, 4809014), (49, 4122012), (57, 3543484), (76, 2657613), (84, 2404507), (98, 2061006), (101, 1999788), (114, 1771742), (133, 1518636), (147, 1374004), (179, 1128372), (196, 1030503), (202, 999894), (228, 885871), (266, 759318), (294, 687002), (303, 666596), (358, 564186), (399, 506212), (404, 499947), (532, 379659), (537, 376124), (588, 343501), (606, 333298), (707, 285684), (716, 282093), (798, 253106), (931, 216948), (1074, 188062), (1212, 166649), (1253, 161196), (1414, 142842), (1596, 126553), (1862, 108474), (1919, 105252), (2121, 95228), (2148, 94031), (2506, 80598), (2793, 72316), (2828, 71421), (3401, 59388), (3724, 54237), (3759, 53732), (3838, 52626), (4242, 47614), (4949, 40812), (5012, 40299), (5586, 36158), (5757, 35084), (6802, 29694), (7518, 26866), (7676, 26313), (8484, 23807), (8771, 23028), (9898, 20406), (10203, 19796), (11172, 18079), (11514, 17542), (13433, 15036), (13604, 14847)]