190981728

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1553}}^1$

素因数の和:1637

約数の個数: 144

約数和(自身を含む): 631272096

約数和(自身を除く): 440290368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 61, 63, 72, 84, 96, 112, 122, 126, 144, 168, 183, 224, 244, 252, 288, 336, 366, 427, 488, 504, 549, 672, 732, 854, 976, 1008, 1098, 1281, 1464, 1553, 1708, 1952, 2016, 2196, 2562, 2928, 3106, 3416, 3843, 4392, 4659, 5124, 5856, 6212, 6832, 7686, 8784, 9318, 10248, 10871, 12424, 13664, 13977, 15372, 17568, 18636, 20496, 21742, 24848, 27954, 30744, 32613, 37272, 40992, 43484, 49696, 55908, 61488, 65226, 74544, 86968, 94733, 97839, 111816, 122976, 130452, 149088, 173936, 189466, 195678, 223632, 260904, 284199, 347872, 378932, 391356, 447264, 521808, 568398, 663131, 757864, 782712, 852597, 1043616, 1136796, 1326262, 1515728, 1565424, 1705194, 1989393, 2273592, 2652524, 3031456, 3130848, 3410388, 3978786, 4547184, 5305048, 5968179, 6820776, 7957572, 9094368, 10610096, 11936358, 13641552, 15915144, 21220192, 23872716, 27283104, 31830288, 47745432, 63660576, 95490864, 190981728]

約数ペア:

[(1, 190981728), (2, 95490864), (3, 63660576), (4, 47745432), (6, 31830288), (7, 27283104), (8, 23872716), (9, 21220192), (12, 15915144), (14, 13641552), (16, 11936358), (18, 10610096), (21, 9094368), (24, 7957572), (28, 6820776), (32, 5968179), (36, 5305048), (42, 4547184), (48, 3978786), (56, 3410388), (61, 3130848), (63, 3031456), (72, 2652524), (84, 2273592), (96, 1989393), (112, 1705194), (122, 1565424), (126, 1515728), (144, 1326262), (168, 1136796), (183, 1043616), (224, 852597), (244, 782712), (252, 757864), (288, 663131), (336, 568398), (366, 521808), (427, 447264), (488, 391356), (504, 378932), (549, 347872), (672, 284199), (732, 260904), (854, 223632), (976, 195678), (1008, 189466), (1098, 173936), (1281, 149088), (1464, 130452), (1553, 122976), (1708, 111816), (1952, 97839), (2016, 94733), (2196, 86968), (2562, 74544), (2928, 65226), (3106, 61488), (3416, 55908), (3843, 49696), (4392, 43484), (4659, 40992), (5124, 37272), (5856, 32613), (6212, 30744), (6832, 27954), (7686, 24848), (8784, 21742), (9318, 20496), (10248, 18636), (10871, 17568), (12424, 15372), (13664, 13977)]