171837190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{733}}^1$

素因数の和:961

約数の個数: 64

約数和(自身を含む): 376700544

約数和(自身を除く): 204863354

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 197, 238, 394, 595, 733, 985, 1190, 1379, 1466, 1970, 2758, 3349, 3665, 5131, 6698, 6895, 7330, 10262, 12461, 13790, 16745, 23443, 24922, 25655, 33490, 46886, 51310, 62305, 87227, 117215, 124610, 144401, 174454, 234430, 288802, 436135, 722005, 872270, 1010807, 1444010, 2021614, 2454817, 4909634, 5054035, 10108070, 12274085, 17183719, 24548170, 34367438, 85918595, 171837190]

約数ペア:

[(1, 171837190), (2, 85918595), (5, 34367438), (7, 24548170), (10, 17183719), (14, 12274085), (17, 10108070), (34, 5054035), (35, 4909634), (70, 2454817), (85, 2021614), (119, 1444010), (170, 1010807), (197, 872270), (238, 722005), (394, 436135), (595, 288802), (733, 234430), (985, 174454), (1190, 144401), (1379, 124610), (1466, 117215), (1970, 87227), (2758, 62305), (3349, 51310), (3665, 46886), (5131, 33490), (6698, 25655), (6895, 24922), (7330, 23443), (10262, 16745), (12461, 13790)]