179987364

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:290

約数の個数: 144

約数和(自身を含む): 509483520

約数和(自身を除く): 329496156

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 31, 34, 36, 51, 53, 62, 68, 93, 102, 106, 124, 153, 159, 179, 186, 204, 212, 279, 306, 318, 358, 372, 477, 527, 537, 558, 612, 636, 716, 901, 954, 1054, 1074, 1116, 1581, 1611, 1643, 1802, 1908, 2108, 2148, 2703, 3043, 3162, 3222, 3286, 3604, 4743, 4929, 5406, 5549, 6086, 6324, 6444, 6572, 8109, 9129, 9486, 9487, 9858, 10812, 11098, 12172, 14787, 16218, 16647, 18258, 18972, 18974, 19716, 22196, 27387, 27931, 28461, 29574, 32436, 33294, 36516, 37948, 49941, 54774, 55862, 56922, 59148, 66588, 83793, 85383, 94333, 99882, 109548, 111724, 113844, 161279, 167586, 170766, 188666, 199764, 251379, 282999, 294097, 322558, 335172, 341532, 377332, 483837, 502758, 565998, 588194, 645116, 848997, 882291, 967674, 1005516, 1131996, 1176388, 1451511, 1697994, 1764582, 1935348, 2646873, 2903022, 3395988, 3529164, 4999649, 5293746, 5806044, 9999298, 10587492, 14998947, 19998596, 29997894, 44996841, 59995788, 89993682, 179987364]

約数ペア:

[(1, 179987364), (2, 89993682), (3, 59995788), (4, 44996841), (6, 29997894), (9, 19998596), (12, 14998947), (17, 10587492), (18, 9999298), (31, 5806044), (34, 5293746), (36, 4999649), (51, 3529164), (53, 3395988), (62, 2903022), (68, 2646873), (93, 1935348), (102, 1764582), (106, 1697994), (124, 1451511), (153, 1176388), (159, 1131996), (179, 1005516), (186, 967674), (204, 882291), (212, 848997), (279, 645116), (306, 588194), (318, 565998), (358, 502758), (372, 483837), (477, 377332), (527, 341532), (537, 335172), (558, 322558), (612, 294097), (636, 282999), (716, 251379), (901, 199764), (954, 188666), (1054, 170766), (1074, 167586), (1116, 161279), (1581, 113844), (1611, 111724), (1643, 109548), (1802, 99882), (1908, 94333), (2108, 85383), (2148, 83793), (2703, 66588), (3043, 59148), (3162, 56922), (3222, 55862), (3286, 54774), (3604, 49941), (4743, 37948), (4929, 36516), (5406, 33294), (5549, 32436), (6086, 29574), (6324, 28461), (6444, 27931), (6572, 27387), (8109, 22196), (9129, 19716), (9486, 18974), (9487, 18972), (9858, 18258), (10812, 16647), (11098, 16218), (12172, 14787)]