187207264

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:728

約数の個数: 72

約数和(自身を含む): 404768448

約数和(自身を除く): 217561184

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 68, 124, 136, 248, 272, 289, 496, 527, 544, 578, 653, 992, 1054, 1156, 1306, 2108, 2312, 2612, 4216, 4624, 5224, 8432, 8959, 9248, 10448, 11101, 16864, 17918, 20243, 20896, 22202, 35836, 40486, 44404, 71672, 80972, 88808, 143344, 161944, 177616, 188717, 286688, 323888, 344131, 355232, 377434, 647776, 688262, 754868, 1376524, 1509736, 2753048, 3019472, 5506096, 5850227, 6038944, 11012192, 11700454, 23400908, 46801816, 93603632, 187207264]

約数ペア:

[(1, 187207264), (2, 93603632), (4, 46801816), (8, 23400908), (16, 11700454), (17, 11012192), (31, 6038944), (32, 5850227), (34, 5506096), (62, 3019472), (68, 2753048), (124, 1509736), (136, 1376524), (248, 754868), (272, 688262), (289, 647776), (496, 377434), (527, 355232), (544, 344131), (578, 323888), (653, 286688), (992, 188717), (1054, 177616), (1156, 161944), (1306, 143344), (2108, 88808), (2312, 80972), (2612, 71672), (4216, 44404), (4624, 40486), (5224, 35836), (8432, 22202), (8959, 20896), (9248, 20243), (10448, 17918), (11101, 16864)]