203996688

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:385

約数の個数: 160

約数和(自身を含む): 631031040

約数和(自身を除く): 427034352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 56, 61, 74, 84, 111, 112, 122, 148, 168, 183, 222, 244, 259, 269, 296, 336, 366, 427, 444, 488, 518, 538, 592, 732, 777, 807, 854, 888, 976, 1036, 1076, 1281, 1464, 1554, 1614, 1708, 1776, 1883, 2072, 2152, 2257, 2562, 2928, 3108, 3228, 3416, 3766, 4144, 4304, 4514, 5124, 5649, 6216, 6456, 6771, 6832, 7532, 9028, 9953, 10248, 11298, 12432, 12912, 13542, 15064, 15799, 16409, 18056, 19906, 20496, 22596, 27084, 29859, 30128, 31598, 32818, 36112, 39812, 45192, 47397, 49227, 54168, 59718, 63196, 65636, 69671, 79624, 90384, 94794, 98454, 108336, 114863, 119436, 126392, 131272, 139342, 159248, 189588, 196908, 209013, 229726, 238872, 252784, 262544, 278684, 344589, 379176, 393816, 418026, 459452, 477744, 557368, 607133, 689178, 758352, 787632, 836052, 918904, 1114736, 1214266, 1378356, 1672104, 1821399, 1837808, 2428532, 2756712, 3344208, 3642798, 4249931, 4857064, 5513424, 7285596, 8499862, 9714128, 12749793, 14571192, 16999724, 25499586, 29142384, 33999448, 50999172, 67998896, 101998344, 203996688]

約数ペア:

[(1, 203996688), (2, 101998344), (3, 67998896), (4, 50999172), (6, 33999448), (7, 29142384), (8, 25499586), (12, 16999724), (14, 14571192), (16, 12749793), (21, 9714128), (24, 8499862), (28, 7285596), (37, 5513424), (42, 4857064), (48, 4249931), (56, 3642798), (61, 3344208), (74, 2756712), (84, 2428532), (111, 1837808), (112, 1821399), (122, 1672104), (148, 1378356), (168, 1214266), (183, 1114736), (222, 918904), (244, 836052), (259, 787632), (269, 758352), (296, 689178), (336, 607133), (366, 557368), (427, 477744), (444, 459452), (488, 418026), (518, 393816), (538, 379176), (592, 344589), (732, 278684), (777, 262544), (807, 252784), (854, 238872), (888, 229726), (976, 209013), (1036, 196908), (1076, 189588), (1281, 159248), (1464, 139342), (1554, 131272), (1614, 126392), (1708, 119436), (1776, 114863), (1883, 108336), (2072, 98454), (2152, 94794), (2257, 90384), (2562, 79624), (2928, 69671), (3108, 65636), (3228, 63196), (3416, 59718), (3766, 54168), (4144, 49227), (4304, 47397), (4514, 45192), (5124, 39812), (5649, 36112), (6216, 32818), (6456, 31598), (6771, 30128), (6832, 29859), (7532, 27084), (9028, 22596), (9953, 20496), (10248, 19906), (11298, 18056), (12432, 16409), (12912, 15799), (13542, 15064)]