203113116

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{103}}^1$

素因数の和:197

約数の個数: 144

約数和(自身を含む): 578323200

約数和(自身を除く): 375210084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 31, 36, 38, 54, 57, 62, 76, 93, 103, 108, 114, 124, 171, 186, 206, 228, 279, 309, 342, 372, 412, 513, 558, 589, 618, 684, 837, 927, 961, 1026, 1116, 1178, 1236, 1674, 1767, 1854, 1922, 1957, 2052, 2356, 2781, 2883, 3193, 3348, 3534, 3708, 3844, 3914, 5301, 5562, 5766, 5871, 6386, 7068, 7828, 8649, 9579, 10602, 11124, 11532, 11742, 12772, 15903, 17298, 17613, 18259, 19158, 21204, 23484, 25947, 28737, 31806, 34596, 35226, 36518, 38316, 51894, 52839, 54777, 57474, 60667, 63612, 70452, 73036, 86211, 98983, 103788, 105678, 109554, 114948, 121334, 164331, 172422, 182001, 197966, 211356, 219108, 242668, 296949, 328662, 344844, 364002, 395932, 492993, 546003, 593898, 657324, 728004, 890847, 985986, 1092006, 1187796, 1638009, 1781694, 1880677, 1971972, 2184012, 2672541, 3276018, 3563388, 3761354, 5345082, 5642031, 6552036, 7522708, 10690164, 11284062, 16926093, 22568124, 33852186, 50778279, 67704372, 101556558, 203113116]

約数ペア:

[(1, 203113116), (2, 101556558), (3, 67704372), (4, 50778279), (6, 33852186), (9, 22568124), (12, 16926093), (18, 11284062), (19, 10690164), (27, 7522708), (31, 6552036), (36, 5642031), (38, 5345082), (54, 3761354), (57, 3563388), (62, 3276018), (76, 2672541), (93, 2184012), (103, 1971972), (108, 1880677), (114, 1781694), (124, 1638009), (171, 1187796), (186, 1092006), (206, 985986), (228, 890847), (279, 728004), (309, 657324), (342, 593898), (372, 546003), (412, 492993), (513, 395932), (558, 364002), (589, 344844), (618, 328662), (684, 296949), (837, 242668), (927, 219108), (961, 211356), (1026, 197966), (1116, 182001), (1178, 172422), (1236, 164331), (1674, 121334), (1767, 114948), (1854, 109554), (1922, 105678), (1957, 103788), (2052, 98983), (2356, 86211), (2781, 73036), (2883, 70452), (3193, 63612), (3348, 60667), (3534, 57474), (3708, 54777), (3844, 52839), (3914, 51894), (5301, 38316), (5562, 36518), (5766, 35226), (5871, 34596), (6386, 31806), (7068, 28737), (7828, 25947), (8649, 23484), (9579, 21204), (10602, 19158), (11124, 18259), (11532, 17613), (11742, 17298), (12772, 15903)]