188021264

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{7829}}^1$

素因数の和:7935

約数の個数: 40

約数和(自身を含む): 388368000

約数和(自身を除く): 200346736

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 79, 152, 158, 304, 316, 632, 1264, 1501, 3002, 6004, 7829, 12008, 15658, 24016, 31316, 62632, 125264, 148751, 297502, 595004, 618491, 1190008, 1236982, 2380016, 2473964, 4947928, 9895856, 11751329, 23502658, 47005316, 94010632, 188021264]

約数ペア:

[(1, 188021264), (2, 94010632), (4, 47005316), (8, 23502658), (16, 11751329), (19, 9895856), (38, 4947928), (76, 2473964), (79, 2380016), (152, 1236982), (158, 1190008), (304, 618491), (316, 595004), (632, 297502), (1264, 148751), (1501, 125264), (3002, 62632), (6004, 31316), (7829, 24016), (12008, 15658)]