203669830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:350

約数の個数: 128

約数和(自身を含む): 485388288

約数和(自身を除く): 281718458

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 37, 46, 65, 70, 74, 91, 115, 130, 161, 182, 185, 230, 259, 263, 299, 322, 370, 455, 481, 518, 526, 598, 805, 851, 910, 962, 1295, 1315, 1495, 1610, 1702, 1841, 2093, 2405, 2590, 2630, 2990, 3367, 3419, 3682, 4186, 4255, 4810, 5957, 6049, 6734, 6838, 8510, 9205, 9731, 10465, 11063, 11914, 12098, 16835, 17095, 18410, 19462, 20930, 22126, 23933, 29785, 30245, 33670, 34190, 42343, 47866, 48655, 55315, 59570, 60490, 68117, 77441, 78637, 84686, 97310, 110630, 119665, 126503, 136234, 154882, 157274, 211715, 223813, 239330, 253006, 340585, 387205, 393185, 423430, 447626, 550459, 632515, 681170, 774410, 786370, 885521, 1100918, 1119065, 1265030, 1566691, 1771042, 2238130, 2752295, 2909569, 3133382, 4427605, 5504590, 5819138, 7833455, 8855210, 14547845, 15666910, 20366983, 29095690, 40733966, 101834915, 203669830]

約数ペア:

[(1, 203669830), (2, 101834915), (5, 40733966), (7, 29095690), (10, 20366983), (13, 15666910), (14, 14547845), (23, 8855210), (26, 7833455), (35, 5819138), (37, 5504590), (46, 4427605), (65, 3133382), (70, 2909569), (74, 2752295), (91, 2238130), (115, 1771042), (130, 1566691), (161, 1265030), (182, 1119065), (185, 1100918), (230, 885521), (259, 786370), (263, 774410), (299, 681170), (322, 632515), (370, 550459), (455, 447626), (481, 423430), (518, 393185), (526, 387205), (598, 340585), (805, 253006), (851, 239330), (910, 223813), (962, 211715), (1295, 157274), (1315, 154882), (1495, 136234), (1610, 126503), (1702, 119665), (1841, 110630), (2093, 97310), (2405, 84686), (2590, 78637), (2630, 77441), (2990, 68117), (3367, 60490), (3419, 59570), (3682, 55315), (4186, 48655), (4255, 47866), (4810, 42343), (5957, 34190), (6049, 33670), (6734, 30245), (6838, 29785), (8510, 23933), (9205, 22126), (9731, 20930), (10465, 19462), (11063, 18410), (11914, 17095), (12098, 16835)]